it was better than my first video by far, few tips:
1) use Shift+f all the time
2) record at half speed and then doubble the frame rate, it will make the video smoother
3)use some cameras that aren't static, they dont all have to move, just adds to the variety.
4) I think that the car is too far away in these shots, try making them colser ot the action (or have cameras that follow the car)