@Realspawn :
I just checked your video, good prototype work.

-The karts seems tiny compared to road and texture size (or you should make smaller the textures grass on the sides of the road)

-The karts seems to be flying ? not enought contact to roda or the shadow is not enought strong or perhaps you could go for real shadow ?

Later improvments :
make BIG panels showing BIG power up Icons and colorfull.


Keep the good work !