This game is super fun! The artstyle and audio are great.
Typically this genre of game is not my cup of tea, but the gameplay was surprisingly fun! It's cool to see you almost subvert the genre where I'd normally want a small break between waves, but I found myself starting waves as soon as possible to keep my killstreak alive.
I had one or two issues with enemies spawning too close and those small enemies grouping together too much and becoming impossible to kill, but I think that was more of a skill issue than an issue with the game XD
Great job :D