Pretty intense experience, it felt like going on a rollercoaster ride. Music and graphics are excellent, though I feel conflicted knowing they weren't made by you. Regardless, you did an excellent job at making everything work together. Note sync is spot on but the rhythm element doesn't feel important enough in the gameplay, some ideas to improve that:
- Scoring or a combo meter as you hit the notes
- You can only move the ship in rhythm
- Hitting the note properly gives you a small speed boost
I would recommend looking at Thumper or Kingdom Heart Melody of Memory to get a better idea of what can be done gameplay-wise :) Definitely the most immersive experience I got out of this jam, I'm impressed.