Dang this game's got so much personality -- I love it :D
Very snappy controls and great variation in the boss and level design (impressive given the time constraint :)). The PSX style visuals are on point, and the music is very good (I'm generally not a bluegrass fan, but this stuff is good lol -- adding the PSX-era drums/bass/synths definitely helps it fit in the context of an action game and I really like that sound). I did have some trouble playing it in the browser, but the desktop version ran pretty well for me (although the 250mb download did surprise me -- I'm guessing the largest asset is the sound files, maybe shipped as wavs? A compressed audio format like ogg would shrink the download and load times a bit if you're not already using them). Nice work :)