the car is unbelievably fun to drive, especially with its high speed tank controls. that was the main thing that kept me playing, to be honest. my only problem with it is the lack of audio, especially since the music doesn't loop (at least for me). i would also recommend that you stop the car's velocity as it reaches the tower, because it's very easy to come barreling off the edge at full speed as you enter the minigame.
good job. consider trying my game!