Nice visuals and awesome music! Though, the sharp downward turns on the top side made it a bit hard to see, unless that was the intention. But nice concept!
Thanks! The downward turns are upwards turns on the second lap (but it's the same lap, only upside-down.. in a way, the track really has no orientation ) so one way or the other they would get obscured. I'll just call that a 'feature by necessity' and pretend it's designed that way to be a challenge and not something I didn't have time to fix ;)