diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2659dd0..a7eb4fb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -88,3 +88,29 @@ jobs:
       - uses: actions/upload-artifact@v6
         with:
           path: results
+
+  cache-baseline:
+    name: Cache Baseline
+    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - name: Cache Screenshots
+        id: screenshot-cache
+        uses: actions/cache@v5
+        with:
+          path: build
+          key: screenshots-${{ github.sha }}
+      - uses: pnpm/action-setup@v4
+      - uses: actions/setup-node@v6
+        with:
+          node-version: 24
+          cache: pnpm
+      - name: Install Dependencies
+        if: steps.screenshot-cache.outputs.cache-hit != 'true'
+        run: |
+          pnpm install
+          pnpm exec playwright install --with-deps
+      - name: Capture Screenshots
+        if: steps.screenshot-cache.outputs.cache-hit != 'true'
+        run: pnpm run test:screenshots
diff --git a/.github/workflows/visual-diff.yml b/.github/workflows/visual-diff.yml
index f788828..f85fa5f 100644
--- a/.github/workflows/visual-diff.yml
+++ b/.github/workflows/visual-diff.yml
@@ -1,7 +1,8 @@
 name: Visual Diff
 
 on:
-  pull_request: {}
+  pull_request:
+    types: [labeled, unlabeled, opened, synchronize, reopened]
 
 concurrency:
   group: visual-diff-${{ github.head_ref || github.ref }}
@@ -11,20 +12,36 @@ jobs:
   baseline:
     name: Baseline
     runs-on: ubuntu-latest
+    outputs:
+      ref: ${{ steps.ref.outputs.ref }}
     steps:
       - uses: actions/checkout@v6
         with:
           ref: ${{ github.base_ref }}
+      - id: ref
+        run: |
+          echo "$(git rev-parse HEAD)"
+          echo "ref=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
+      - name: Cache Screenshots
+        id: screenshot-cache
+        uses: actions/cache@v5
+        with:
+          path: build
+          key: screenshots-${{ steps.ref.outputs.ref }}
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v6
         with:
           node-version: 24
           cache: pnpm
-      - run: pnpm install
-      - run: pnpm exec playwright install --with-deps
+      - name: Install Dependencies
+        if: steps.screenshot-cache.outputs.cache-hit != 'true'
+        run: |
+          pnpm install
+          pnpm exec playwright install --with-deps
       - name: Capture Screenshots
+        if: steps.screenshot-cache.outputs.cache-hit != 'true'
         run: pnpm run test:screenshots
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: baseline
           path: build
@@ -32,18 +49,34 @@ jobs:
   candidate:
     name: Candidate
     runs-on: ubuntu-latest
+    outputs:
+      ref: ${{ steps.ref.outputs.ref }}
     steps:
       - uses: actions/checkout@v6
+      - id: ref
+        run: |
+          echo "$(git rev-parse HEAD)"
+          echo "ref=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
+      - name: Cache Screenshots
+        id: screenshot-cache
+        uses: actions/cache@v5
+        with:
+          path: build
+          key: screenshots-${{ steps.ref.outputs.ref }}-${{ matrix.name }}
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v6
         with:
           node-version: 24
           cache: pnpm
-      - run: pnpm install
-      - run: pnpm exec playwright install --with-deps
+      - name: Install Dependencies
+        if: steps.screenshot-cache.outputs.cache-hit != 'true'
+        run: |
+          pnpm install
+          pnpm exec playwright install --with-deps
       - name: Capture Screenshots
-        run: pnpm run test:screenshots
-      - uses: actions/upload-artifact@v6
+        if: steps.screenshot-cache.outputs.cache-hit != 'true'
+        run: pnpm test:screenshots
+      - uses: actions/upload-artifact@v7
         with:
           name: candidate
           path: build
@@ -54,35 +87,68 @@ jobs:
     runs-on: ubuntu-latest
     env:
       OUTPUT_DIR: visual-diff-${{ github.event.pull_request.number }}
+      BASELINE_REF: ${{needs.baseline.outputs.ref}}
+      CANDIDATE_REF: ${{needs.candidate.outputs.ref}}
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/download-artifact@v7
-      - run: ls -lh baseline candidate
-      - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v6
         with:
           node-version: 24
-      - run: pnpm install
-      - run: pnpm build
+      - uses: pnpm/action-setup@v4
+      - name: Restore Comparison Cache
+        id: comparison-cache
+        uses: actions/cache/restore@v5
+        with:
+          path: |
+            ${{ env.OUTPUT_DIR }}
+            results
+          key: comparison-${{ env.BASELINE_REF }}-${{ env.CANDIDATE_REF }}
+      - uses: actions/download-artifact@v8
+        if: steps.comparison-cache.outputs.cache-hit != 'true'
+      - run: ls -lh baseline candidate 2>/dev/null || true
       - run: |
           mkdir -p ./results
           echo ${{ github.event.pull_request.number }} > ./results/pr_number
+      - run: pnpm install
+        if: steps.comparison-cache.outputs.cache-hit != 'true'
+      - run: pnpm build
+        if: steps.comparison-cache.outputs.cache-hit != 'true'
       - name: Create Visual Diff
-        run: node ./dist/bin/visual-differ.js baseline candidate ${{ env.OUTPUT_DIR }} > results/visual-diff.txt
-      - if: always()
-        run: cp ${{ env.OUTPUT_DIR }}/report.md results/
-      - if: always()
-        run: cat results/report.md results/visual-diff.txt
-      - uses: actions/upload-artifact@v6
+        if: steps.comparison-cache.outputs.cache-hit != 'true'
+        run: |
+          set +e
+          node ./dist/bin/visual-differ.js --threshold=0.1 baseline candidate ${{ env.OUTPUT_DIR }} > results/visual-diff.txt
+          exit_code=$?
+          echo $exit_code > ./results/exit_code
+          cp ${{ env.OUTPUT_DIR }}/report.md results/
+          cat results/report.md results/visual-diff.txt
+      - uses: actions/upload-artifact@v7
         id: upload-output
-        if: always()
         with:
           name: ${{ env.OUTPUT_DIR }}
           path: ${{ env.OUTPUT_DIR }}
-      - if: always()
-        run: echo ${{ steps.upload-output.outputs.artifact-url }} > ./results/artifact_url
-      - uses: actions/upload-artifact@v6
-        if: always()
+      - run: |
+          echo ${{ steps.upload-output.outputs.artifact-url }} > ./results/artifact_url
+          echo ${{ contains(github.event.pull_request.labels.*.name, 'approve visual diff') }} > ./results/approved
+      - name: Save Comparison Cache
+        if: steps.comparison-cache.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v5
+        with:
+          path: |
+            ${{ env.OUTPUT_DIR }}
+            results
+          key: ${{ steps.comparison-cache.outputs.cache-primary-key }}
+      - uses: actions/upload-artifact@v7
         with:
           name: results
           path: results
+      - name: Check Status
+        run: |
+          exitCode=$(cat ./results/exit_code)
+          approved=$(cat ./results/approved)
+          echo "visual-differ exit code: $exitCode"
+          echo "approve visual diff label present: $approved"
+          if [ "$exitCode" != "0" ] && [ "$approved" != "true" ]; then
+            echo "Visual diff detected and 'approve visual diff' label not present."
+            exit 1
+          fi
diff --git a/.github/workflows/visual_diff_results.yml b/.github/workflows/visual_diff_results.yml
index 922384c..3182f93 100644
--- a/.github/workflows/visual_diff_results.yml
+++ b/.github/workflows/visual_diff_results.yml
@@ -7,8 +7,39 @@ on:
       - completed
 
 jobs:
+  check-artifact:
+    name: Check for results artifact
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+    outputs:
+      found: ${{ steps.check.outputs.found }}
+    steps:
+      - name: Check for "results" artifact
+        id: check
+        uses: actions/github-script@v8
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: context.payload.workflow_run.id,
+            });
+
+            const match = allArtifacts.data.artifacts.find(a => a.name === 'results');
+
+            if (match) {
+              core.setOutput('found', 'true');
+            } else {
+              core.setOutput('found', 'false');
+              console.log('No artifact uploaded.');
+            }
+
   comment:
     name: Comment on Pull Request
+    needs: check-artifact
+    if: ${{ needs.check-artifact.outputs.found == 'true' }}
     runs-on: ubuntu-latest
     permissions:
       actions: read
@@ -23,27 +54,33 @@ jobs:
           script: |
             const fs = require('fs');
             const path = require('path');
+
             let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
                owner: context.repo.owner,
                repo: context.repo.repo,
                run_id: context.payload.workflow_run.id,
             });
+
             let matchArtifact = allArtifacts.data.artifacts.find((artifact) => {
               return artifact.name === 'results';
             });
+
             let download = await github.rest.actions.downloadArtifact({
                owner: context.repo.owner,
                repo: context.repo.repo,
                artifact_id: matchArtifact.id,
                archive_format: 'zip',
             });
+
             const temp = '${{ runner.temp }}/artifacts';
             if (!fs.existsSync(temp)){
               fs.mkdirSync(temp);
             }
             fs.writeFileSync(path.join(temp, 'results.zip'), Buffer.from(download.data));
+
       - name: Unzip artifact
         run: unzip "${{ runner.temp }}/artifacts/results.zip" -d "${{ runner.temp }}/artifacts"
+
       - name: Extract Details
         uses: actions/github-script@v8
         id: data
@@ -52,49 +89,83 @@ jobs:
             const fs = require('fs');
             const path = require('path');
             const temp = '${{ runner.temp }}/artifacts';
+
             const report = fs.readFileSync(path.join(temp, 'report.md'), "utf8");
             const issue_number = Number(fs.readFileSync(path.join(temp, 'pr_number')));
+            const exit_code = Number(fs.readFileSync(path.join(temp, 'exit_code')));
+            const approved = fs.readFileSync(path.join(temp, 'approved'), "utf8");
             const url = fs.readFileSync(path.join(temp, 'artifact_url'), "utf8");
 
-            return { report, issue_number, url };
+            const rhett = { report, issue_number, exit_code, approved, url };
+            console.log(rhett);
+            return rhett;
+
       - name: Decode Output
         id: decoded
         run: |
           JSON='${{ steps.data.outputs.result }}'
 
           ISSUE_NUMBER="$(echo "$JSON" | jq -r '.issue_number')"
+          EXIT_CODE="$(echo "$JSON" | jq -r '.exit_code')"
+          APPROVED="$(echo "$JSON" | jq -r '.approved')"
           URL="$(echo "$JSON" | jq -r '.url')"
           REPORT="$(echo "$JSON" | jq -r '.report')"
 
           {
             echo "issue_number=$ISSUE_NUMBER"
+            echo "exit_code=$EXIT_CODE"
+            echo "approved=$APPROVED"
             echo "url=$URL"
             echo "report<<EOF"
             echo "$REPORT"
             echo "EOF"
           } >> "$GITHUB_OUTPUT"
+
       - name: Show Output
         run: |
           echo "issue_number:"
           echo "${{ steps.decoded.outputs.issue_number }}"
 
+          echo "exit_code:"
+          echo "${{ steps.decoded.outputs.exit_code }}"
+
+          echo "approved:"
+          echo "${{ steps.decoded.outputs.approved }}"
+
           echo "url:"
           echo "${{ steps.decoded.outputs.url }}"
 
           echo "report:"
           echo "${{ steps.decoded.outputs.report }}"
+
+      - name: Approval Results
+        id: approval-results
+        run: |
+          exitCode="${{ steps.decoded.outputs.exit_code }}"
+          approved="${{ steps.decoded.outputs.approved }}"
+          echo "visual-differ exit code: $exitCode"
+          echo "approve visual diff label present: $approved"
+          if [ "$exitCode" != "0" ] && [ "$approved" == "true" ]; then
+            APPROVAL_RESULTS="### ✅ Visual Diff Approved"
+          else
+            APPROVAL_RESULTS=""
+          fi
+          echo "results=$APPROVAL_RESULTS" >> "$GITHUB_OUTPUT"
+
       - name: Find Previous Comment
         uses: peter-evans/find-comment@v4
         id: find
         with:
           issue-number: ${{ steps.decoded.outputs.issue_number }}
           body-includes: ${{ env.MARKER }}
+
       - name: Create or Update Comment
         uses: peter-evans/create-or-update-comment@v5
         with:
           comment-id: ${{ steps.find.outputs.comment-id }}
           issue-number: ${{ steps.decoded.outputs.issue_number }}
           body: |
+            ${{ steps.approval-results.outputs.results }}
             ${{ steps.decoded.outputs.report }}
 
             Download the [results](${{ steps.decoded.outputs.url }}).