This one was interesting and incredibly challenging. I didn't get past lap 3 on the first map and didn't even make it that far on any other level. The inability to reverse really bumped up the difficulty for me. But honestly I think that may have been intentional.
It was fun to play though, the wacky physics combined with the obstacles was great! And I appreciate the graphics options.
Also out of curiosity did you intend to let the player change the camera angle or is it just a fluke that I found out how to do it?