Neat idea but the player moved way too fast. I’d zoom across the screen and couldn’t keep track of anything.

This is a cool concept. It sort of combines health, ammo, and an ability into one bar, which I haven't seen before. Unfortunately, I found it a bit difficult to play because of how fast the player moved and how there was very little feedback for any of my actions (when I was hit, when my bar was below five percent, when I hit and killed enemies all would be nice to have some more feedback). I imagine quite a bit of this is just due to the time constraints of a game jam, and this could be made into something pretty unique if you're thinking about working on it more!

A unique idea where you're limited and have to wait for your bar to go above 5%! It took a while to find a place to not get hit but after that I was able to shoot, unfortunately I'm not sure where I could go from there because I couldn't tell if it was destroying enemies or if they were disappearing, possibly if the camera was zoomed out more I could possibly tell better.

... the player is very quick.

I feel this game would benefit a ton from having a larger screen size so that the player can see what they're trying to avoid.
Good first try!