My 2 cents: One of the things I would fix is to have the progress screen in a race look like a race course, not just 4 vertical lines. Seeing a course with curves and such would give it so much more personality and feel that you are racing. As it is, it just looks like a boring straight strip. I really want to love and own this game, but just needs a little something more. Also, I would change race 2 to being more than just hitting one ramp over and over.