The game looks cool and plays nice. Interesting way to include the theme. It is way too easy though, since you can just dodge all the enemies. I would recommend to make them do damage if they get all the way to the bottom. And even when I played the game in "kill everything"-mode it was still easy, so maybe increase enemy spawn rate? The only bug I found was already in "known bugs", so very polished.
And also, please play and rate my game :)