Positive: The game details specially with the title scene with all of the lighting effects in the background look amazing, even with the open garage effects happening in the background, and good idea to add a boarder of some sort around the buttons, to separate them from the scene, as well good idea with the smoke coming from the car's exhaust.
Negative: this is being a little nit picky, but would have been a great to add some solid obstacles to the play scene, to give it a bit more of an playable scene. Although the buttons a great, and clear, would have been a bit better in the Play scene, if the buttons were scaled up a bit more, for a ease of use of the buttons.