Hii,
I tried out your game, adorable tbh!
here's some thoughts I have so far!
-it's nice to see the HP bar up all the time, would help if there's an HP counter so you know how much you specifically have left
-would be good as well to see numbers that pop up indicating the damage you've taken from the enemies
-I actually got a bit confused at the shop buttons when I tried switching to the potions tab ? I thought it wasn't working until I realized I had to click the translucent square beside instead ;v; I got used to clicking on the tab itself. It'd help if the button were to be more visible!