diff --git a/.github/workflows/compile-presentation.yml b/.github/workflows/compile-presentation.yml
index c3dc715..b9e8322 100644
--- a/.github/workflows/compile-presentation.yml
+++ b/.github/workflows/compile-presentation.yml
@@ -39,7 +39,7 @@ jobs:
       id: artifact-upload-step2
       uses: actions/upload-artifact@v4
       with:
-        path: .
+        path: _html
         name: github-pages
 
   publish:
diff --git a/.gitignore b/.gitignore
index 662eae8..aa617ea 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /.quarto/
 .Rproj.user
+_html/
diff --git a/_quarto.yml b/_quarto.yml
index 28356b1..d6d3fd8 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -1,3 +1,5 @@
+project:
+  output-dir: _html
 format: 
   revealjs:
     scrollable: true
diff --git a/images/TIER-folder-illustration-v3.0.width-800.png b/images/TIER-folder-illustration-v3.0.width-800.png
new file mode 100644
index 0000000..b35733a
Binary files /dev/null and b/images/TIER-folder-illustration-v3.0.width-800.png differ