That's a nice take on the theme. The upgrades feel genuinelly impactful, so I like how there is some strategy to taking damage. Excellent visuals and animations - very juicy - especially the background graphic and the menu and death animations. Simply - excellent work there ^^.
One thing that could use some more work is the level design - it's very confusing, I kind of got the idea that I should be heading down and to the right, but I was feeling very lost. A small thing that would help a ton, would be to have some parallax movement of the background - it feels very weird when you're jumping, moving all around and the background is completely static. That definitely adds to the confusion. Another thing that I found and I'm not sure it was intentional -if you're next to a wall and mash [up] you can climb walls. It kind of looks like a big, but if you give it it's own animation you could call it climbing :p

Neat concept! I included it in my Blackthornprod GAME JAM #3 compilation video series!

Good Game! There was one problem though.. player getting stuck on the ground while walking. Maybe you used to box colliders on every different object. I recommend you used Tile Map and Composite Colliders which will get rid of getting stuck Problem. good effort Btw

Do check my game also
Thanks

Great concept! I was able to wall jump since my character got stuck on walls. Not sure if this was intentional? I did also get the same crash on my final hit. But the game play was actually really cool! The different abilities as you lost health was a great touch and one of the better executed ones on the jam since they stand out!

I liked this it was cool and had a good concept but when i lost my last life the game crashed on me.

but It was pretty cool