Awesome
but...
Graphics could use some improvement though I kinda liked the simplicity.
Music was awesome and well chosen.
Gameplay was the part with most problems. First, either give good notes on EVERY curve or don't give them at all. Second, make the notes exactly like the curves. There were some parts that the notes didn't match up. At least in my opinion.
If you only give notes on hard corners, then widen the game window. Quick reflexes are always good but this went a little beyond.
The game should be hard as it is but here you just kinda have to learn the track by heart and then go for the best times.
Really, REALLY looking forward for the next version.