I like it. But there's one star missing because the minimap doesn't seem to work. At first i thought it was just because it was on custom tracks but even with official content the minimap would appear blank.
Please watch the tutorial video (on top of the page) to make it work. (start from 2:30)
Cuz I didn't make a minimap, but cover an image on built-in track map (just a little trick :p).