Nice work on submitting to the jam its not an easy task!
I like the concept of your game! The weapons feel quite satisfying to shoot the sound effects help a lot with this! Enemies however didn't feel very satisfying to hit because there was no indication I was hitting them because I couldn't see the bullet when shooting and there were no hit markers. I'm still not sure how to consistently spawn the enemies. The wave counter kept going up but no enemies spawned
I like the concept it just needed more time! Again nice work on submitting to the jam its not an easy task! :)