Great game!
However, I did think that there were some points that were a bit boring. I think that by making the game much faster, you could've made it much more interesting.
The graphics were quite unique, and the gameplay was too. However, the sound design and basic usage of the theme kind of dragged you down. I think if you used switches in the game itself (that might've moved obstacles), it could've been quite interesting.
Ratings for transparency:
Gameplay: 3/5
Graphics: 4/5
Creativity: 5/5
Music: 2/5
Theme: 2/5
Geometries: 5/5
Average rating: 3.5/5