not bad
Good idea, racing around the tracks while going for a good time, I don't think I've seen that here at NG before. Track 3 has glitches, like the car can go off the track and off the screen. I don't know if you could do this, but you should add another car(or more) to the track so you really get the feel like you are racing. And then make it like you're trying to beat the other cars to 1st place. If you fix this up, I think it can do quite well.