I love the limited visuals in this game! Hitting enemies has a ton of juice and it's really fun!
I lost my run because enemies spawned on top of me, even thought I was dashing and not spinning. I also love a good simple game jam game, but I feel like this game could have used one more thing to spice it up. I would suggest something like when you hit a blue wall, the player ricochets in the direction that they were last spinning. Right now hitting a wall just halts you, but I feel like maybe introducing that as an upgrade could be really cool!
Awesome job!