I played your game. It was pretty good! The music switching between the two tracks was great, and I was able to figure out how to play without instructions. I found spending health for power more fun than not spending. I think it could've done with some particle effects or something when an enemy dies, instead of them just disappearing, if I had to criticise it.
Here's my game if you want to play it, and I hope it works properly: https://itch.io/jam/blackthornprod-game-jam-3/rate/899983 - Probably a bigger file than it needs to be, sorry.