My first impression is that this would be a colorful game with fun gameplay. Maybe a game you can play with friends, like Spelunky, or Terraria if it was more like Wario Land.
I have to salute the ballsiness of making 9 tracks in 24 hours, you absolute mad lad. Even if I have some gripes with the production, all the tracks have endearing musical ideas and motives, and I think that's why your soundtrack sounds like it pertains on a fun colorful game. Having the music evoke fun is one of those intangible things that you can't simply add in, so big props on that!