Here are my thoughts:
- The controls feel a bit sluggish. Not sure how to put it exactly.
- The music is fun, but I don't think it really fits the visuals. Maybe have some music that would make you want to go fast?
- The dice doesn't seem to make a big difference. Perhaps the dice could be pick ups instead? Like the question mark boxes in Mario Kart.
- The environments are pleasant to look at. Just wish there was more variety.
But good work overall :)