Too much in this picture to really focus on anything. It would much more interesting to see an actual "collision" between a couple of these bumper cars.
Nice colors and I like the overall feel of the photo. I think it would have been a better choice to show more of the ceiling than the floor, more interesting I would guess.
This is so fun, I feel like im actually in one of the cars! Actualy, I think if you redid the shot, and you actually rode in one of the cars, and just placed the camera on the front, where you saw some of the car, that would be fantab! as is, I give it a 7