diff --git a/layouts/_default/list.html b/layouts/_default/list.html
index 1d4723e5..4070343f 100644
--- a/layouts/_default/list.html
+++ b/layouts/_default/list.html
@@ -51,7 +51,7 @@
         </div>
       </div>
     {{ end }}
-    <div class="min-w-0 min-h-0 max-w-prose">
+    <div class="min-w-0 min-h-0 max-w-prose w-full">
       {{ .Content }}
     </div>
   </section>
diff --git a/layouts/partials/article-link/simple.html b/layouts/partials/article-link/simple.html
index 59456d8e..0bdf7ca0 100644
--- a/layouts/partials/article-link/simple.html
+++ b/layouts/partials/article-link/simple.html
@@ -10,7 +10,7 @@
 {{ $imgWrapperClasses := "" }}
 {{ $cardContentClasses := "" }}
 
-{{ if site.Params.list.showCards }}
+{{ if .Params.showCards | default site.Params.list.showCards }}
   {{ $cardClasses = printf "%s overflow-hidden rounded-lg border border-neutral-300 dark:border-neutral-600" $cardClasses }}
   {{ $imgWrapperClasses = "" }}
   {{ $cardContentClasses = printf "%s p-4" $cardContentClasses }}
diff --git a/layouts/partials/author-extra.html b/layouts/partials/author-extra.html
index 508383a5..2823977d 100644
--- a/layouts/partials/author-extra.html
+++ b/layouts/partials/author-extra.html
@@ -10,7 +10,7 @@
     {{ if $authorImage }}
       {{ $final := $authorImage }}
       {{ $squareImage := $authorImage }}
-      {{ if not $disableImageOptimization }}
+      {{ if not (or $disableImageOptimization (eq $authorImage.MediaType.SubType "svg")) }}
         {{ $final = $authorImage.Fill "192x192" }}
         {{ $shortSide := int (math.Min $authorImage.Width $authorImage.Height) }}
         {{ $squareImage = $authorImage.Crop (printf "%dx%d" $shortSide $shortSide ) }}
diff --git a/layouts/partials/author.html b/layouts/partials/author.html
index ab0fe327..995467e7 100644
--- a/layouts/partials/author.html
+++ b/layouts/partials/author.html
@@ -10,7 +10,7 @@
     {{ if $authorImage }}
       {{ $final := $authorImage }}
       {{ $squareImage := $authorImage }}
-      {{ if not $disableImageOptimization }}
+      {{ if not (or $disableImageOptimization (eq $authorImage.MediaType.SubType "svg")) }}
         {{ $final = $authorImage.Fill "192x192" }}
         {{ $shortSide := int (math.Min $authorImage.Width $authorImage.Height) }}
         {{ $squareImage = $authorImage.Crop (printf "%dx%d" $shortSide $shortSide ) }}
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 0ddba873..359ea31d 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -99,7 +99,7 @@
   {{/* CSS */}}
   {{ $cssResources := slice }}
   {{ $schemeName := .Site.Params.colorScheme | default "blowfish" }}
-  {{ $cssScheme := resources.Get (printf "css/schemes/%s.css" $schemeName) | default (resources.Get "css/schemes/blowfish.css") }}
+  {{ $cssScheme := resources.Get (printf "css/schemes/%s.css" (lower $schemeName)) | default (resources.Get "css/schemes/blowfish.css") }}
   {{ $cssResources = $cssResources | append $cssScheme }}
   {{ $cssResources = $cssResources | append (resources.Get "css/compiled/main.css") }}
   {{ with resources.Get "css/custom.css" }}
diff --git a/layouts/partials/home/background.html b/layouts/partials/home/background.html
index c928413f..d67eece1 100644
--- a/layouts/partials/home/background.html
+++ b/layouts/partials/home/background.html
@@ -52,7 +52,7 @@
             {{ if $authorImage }}
               {{ $final := $authorImage }}
               {{ $squareImage := $authorImage }}
-              {{ if not $disableImageOptimization }}
+              {{ if not (or $disableImageOptimization (eq $authorImage.MediaType.SubType "svg")) }}
                 {{ $final = $authorImage.Fill (print "288x288 q" ( $.Site.Params.Author.imagequality | default "96" )) }}
                 {{ $shortSide := int (math.Min $authorImage.Width $authorImage.Height) }}
                 {{ $squareImage = $authorImage.Crop (printf "%dx%d" $shortSide $shortSide ) }}
diff --git a/layouts/partials/home/hero.html b/layouts/partials/home/hero.html
index ed6d81ae..ec11ee0c 100644
--- a/layouts/partials/home/hero.html
+++ b/layouts/partials/home/hero.html
@@ -55,7 +55,7 @@
             {{ if $authorImage }}
               {{ $final := $authorImage }}
               {{ $squareImage := $authorImage }}
-              {{ if not $disableImageOptimization }}
+              {{ if not (or $disableImageOptimization (eq $authorImage.MediaType.SubType "svg")) }}
                 {{ $final = $authorImage.Fill (print "288x288 q" ( $.Site.Params.Author.imagequality | default "96" )) }}
                 {{ $shortSide := int (math.Min $authorImage.Width $authorImage.Height) }}
                 {{ $squareImage = $authorImage.Crop (printf "%dx%d" $shortSide $shortSide ) }}
diff --git a/layouts/partials/home/profile.html b/layouts/partials/home/profile.html
index 2d27bf68..fdc137fe 100644
--- a/layouts/partials/home/profile.html
+++ b/layouts/partials/home/profile.html
@@ -14,7 +14,7 @@
       {{ if $authorImage }}
         {{ $final := $authorImage }}
         {{ $squareImage := $authorImage }}
-        {{ if not $disableImageOptimization }}
+        {{ if not (or $disableImageOptimization (eq $authorImage.MediaType.SubType "svg")) }}
           {{ $final = $authorImage.Fill (print "288x288 q" ( $.Site.Params.Author.imagequality | default "96" )) }}
           {{ $shortSide := int (math.Min $authorImage.Width $authorImage.Height) }}
           {{ $squareImage = $authorImage.Crop (printf "%dx%d" $shortSide $shortSide ) }}
diff --git a/layouts/partials/schema.html b/layouts/partials/schema.html
index 2f14cc69..470511ec 100644
--- a/layouts/partials/schema.html
+++ b/layouts/partials/schema.html
@@ -25,7 +25,6 @@
     "name": "{{ .Title | safeJS }}",
     "headline": "{{ .Title | safeJS }}",
     {{ with .Description }}"description": "{{ . | safeJS }}",{{ end }}
-    {{ with .Summary }}"abstract": "{{ . | safeJS }}",{{ end }}
     {{ with .Site.LanguageCode }}"inLanguage": "{{ . }}",{{ end }}
     "url" : {{ .Permalink }},
     "author" : {
@@ -49,22 +48,25 @@
     "@context": "https://schema.org",
     "@type": "BreadcrumbList",
     "itemListElement": [
-      {{- $breadcrumbs := slice -}}
+      {{- $position := 0 -}}
       {{- range .Ancestors -}}
         {{- if not .IsHome -}}
-          {{- $breadcrumbs = $breadcrumbs | append . -}}
+          {{- $position = add $position 1 -}}
+          {
+            "@type": "ListItem",
+            "position": {{ $position }},
+            "name": "{{ .Title }}",
+            "item": {{ .Permalink }}
+          },
         {{- end -}}
       {{- end -}}
-      {{- $breadcrumbs = $breadcrumbs | append . -}}
-
-      {{- range $index, $element := $breadcrumbs -}}
-        {
-          "@type": "ListItem",
-          "position": {{ add $index 1 }},
-          "name": "{{ .Title }}",
-          "item": {{ .Permalink }},
-        }{{ if ne (add $index 1) (len $breadcrumbs) }},{{ end }}
-      {{- end -}}
+      {{- $position = add $position 1 -}}
+      {
+        "@type": "ListItem",
+        "position": {{ $position }},
+        "name": "{{ .Title }}",
+        "item": {{ .Permalink }}
+      }
     ]
   }{{ end }}]
   </script>