Game looks great and plays smoothly. The music is suited well for the gameplay.
As for the game: It's fun but it quickly gets very cluttered and I was missing a clear indication of when the goal or spawner was moved. Usually you would just see a car stuck somewhere because the goal moved before the car could reach the finish line.
Trying to play again after failing did not seem to work, I could not draw and no cars were spawning.
I did like the fact that you can draw in the menu already.
2 small UI bugs: 1) The brush does not work intuitively in the menu. I expect a mouse cursor to click in the top left, not the bottom middle. In game that makes more sense because then you are using it as an actual brush. 2) The right arrow on the tutorial screen is hard to see, it blends in with the figure of the painting.
Also, this must have been the biggest team I've seen work on a game this jam :P
Great job on working together !