Nice little game. The enemies are very fast, but I honestly kind of like how it's a hard game. Arcade games are supposed to feel difficult and unforgiving (especially when you're trying to beat a friend in a high score competition). I would highly recommend maybe even setting this up in a classic Arcade game and physically play this with friends.
I would keep working on this juuuuust a bbit more but honestly it's really fun! Thank you for the experience :)