I really liked everything! The graphics and sounds were really nice! And when I was in the groove of the gameplay it was fun! Though I think most of the switching-lanes action happens at the bottom of the screen, and sometimes crashes appear before they fully enter the screen. I'd also include the instructions in the game, and not just the description. Besides those however, it was a very great game! You did everything really well! :)
If you could rate my game I'd appreciate it btw. ;)