Nice speedrun game. I was in the funbase alpha stream watching them play it!
I think it would feel better if you could control your horizontal movement in the air better and if the gunshots gave more consistent boosts to your momentum so it would feel easier to control your jumps. The game felt responsive overall and I appreciate you making the cat a square so it would be easier to work with collisions hahah. Cute design of the cat.
Also, the music was great and played up the theme of the game, and made the game more enjoyable.