I agree a little bit here that the left-click and right-click felt a bit clunky for some reason? I think because it was switching between left-click meaning "pick up", "add", or "drop". My Minecraft brain really wanted to just use right-click for drop. Maybe rotate could be Q and E instead? or just detecting the difference between just "click" vs "click and drag" so it can all be on left-click, and then use right-click for either add or drop. I also kept not being able to drop the potions because they were half-clipped through the floor - so maybe just a keyboard button to drop would help with that? Lots of options here I think! Would love to see more of this game though!