Thanks for the feedback! Scroll wheel item switching is actually implemented, so we'd recommend giving it another try. The issue with needing to press number keys multiple times after using an item is something we noticed a bit late, and unfortunately didn’t have time to fix during the jam — but it’s on our list to address. Totally agree on feedback visuals and SFX as well, they were planned but didn’t make it into the final build. Appreciate the detailed input!