Cool idea!! Total score was 2300+ ish with 8 stages played. I liked the feedback from the sounds to the polish. It's a simple idea but very well executed, well done.
My gripes/nitpicks: Red as the "finishing line" color was pretty unnatural to me, it took me a bit of getting used to as I kept assuming I'd somehow gone wrong. I'm also not sure how the generation of each path is determined, but the difficulty felt like it varied pretty wildly, when I got an especially difficult path I felt like I might've been better served just killing myself until I got a more manageable one. Also on the end screen the score ticker might take a bit too long :P