Wow!
I think it captures the theme perfectly. The atmosphere is tense, and the audio amplifies it.
Amazing work!
I loved the design of the game, reminded me of club penguin sled-race. Very nice pixel art and soothing sounds that fit the game perfectly. My only criticism is maybe making the game a bit more forgiving (making obstacle hitboxes smaller), so you will die less often when switching lanes. My HighScore was 250! How high did you get to?