When you're in the song store, you can only have one song for when you're flying, instead of being able to mix them per stage of speed. This feels like a wasted oppurtunity for sick music hype.
I found a bug.If you start any new story games, (400k, 600k or 1m) go to vcr and you watch the "story mode ending" you instantly get the medal for that story. This really has to be fixed!
I really like the game, but I think 1 ad at the beginning would be enough rather than injecting them into the game itself. I also wouldn't mind ads on the sides of the page instead of having them in the actual game.