diff --git a/src/client/src/components/PackCard.tsx b/src/client/src/components/PackCard.tsx
index 8aa34c1..14257c8 100644
--- a/src/client/src/components/PackCard.tsx
+++ b/src/client/src/components/PackCard.tsx
@@ -136,7 +136,7 @@ export const PackCard: React.FC<PackCardProps> = ({ pack, viewMode, cardWidth =
           </div>
         )}
 
-        {viewMode === 'stack' && <StackView cards={pack.cards} cardWidth={cardWidth} />}
+        {viewMode === 'stack' && <StackView cards={pack.cards} cardWidth={cardWidth} groupBy="type" />}
       </div>
     </div>
   );
diff --git a/src/client/src/modules/cube/CubeManager.tsx b/src/client/src/modules/cube/CubeManager.tsx
index b68a1bd..01fe5cd 100644
--- a/src/client/src/modules/cube/CubeManager.tsx
+++ b/src/client/src/modules/cube/CubeManager.tsx
@@ -883,9 +883,12 @@ export const CubeManager: React.FC<CubeManagerProps> = ({ packs, setPacks, avail
             <div
               className="grid gap-6 pb-20"
               style={{
-                gridTemplateColumns: cardWidth <= 150
-                  ? `repeat(auto-fill, minmax(var(--card-width, ${viewMode === 'list' ? '320px' : '550px'}), 1fr))`
-                  : '1fr'
+                gridTemplateColumns: `repeat(auto-fill, minmax(min(100%, ${localCardWidth > 165
+                  ? (viewMode === 'list' ? '500px' : '750px')
+                  : localCardWidth <= 95
+                    ? (viewMode === 'list' ? '300px' : '450px')
+                    : (viewMode === 'list' ? '400px' : '600px')
+                  }), 1fr))`
               }}
             >
               {packs.map((pack) => (
diff --git a/src/client/src/utils/interaction.ts b/src/client/src/utils/interaction.ts
index c3d1a2f..e2de25d 100644
--- a/src/client/src/utils/interaction.ts
+++ b/src/client/src/utils/interaction.ts
@@ -19,12 +19,12 @@ export function useCardTouch(
     touchStartCount.current = e.touches.length;
     isLongPress.current = false;
 
-    // Only Start "Preview" Timer if 2 fingers
-    if (e.touches.length === 2) {
+    // Start Preview Timer (1 finger is standard mobile long-press)
+    if (e.touches.length === 1) {
       timerRef.current = setTimeout(() => {
         isLongPress.current = true;
         onHover(cardPayload);
-      }, 400); // 400ms threshold
+      }, 500); // 500ms threshold (standard long press)
     }
   }, [onHover, cardPayload]);