This is a great entry. Definitely has jam winning potential. I've never played an incremental platformer like this and I love it. I don't even really have any notes on improvements save for maybe impact on enemy attack. Really well done dude.
Update Note: if you're attack speed gets too high, the sprite animation glitches and fire rate becomes slow. Also of note, it's possible to get all the coins in one run. Side quest for anyone who enjoyed this game.