First, thank you for making this game. You have appeased both my racing and avoider wants at the same time. Second, I really see no major flaws with this game thus far (1164 km/h). The only problem I have, it that the 'car' feels like it has a slight delay behind the mouse. You could add a second marker (a '+' works wonders) to mark the relative location of the car.
Can you put this game on Steam's greenlight?