Yooo this game is lit. I'm super glad you managed to fit the upgrade system in, it really added a lot to the game. I wasn't expecting the boss to suddenly go bullet hell on my ass, but I heeded the warning of ClumsyQuark down there and was ready to be murdered and managed to slam dunk his head in.
Loved the art and design here, very much felt like a passion project you did here. I'm very impressed.
Amazing game, you did a great job. Huge props to you.