Hello! i hope to give some feed back from my experience as a player, been:
- The coins feel like are decoration, because there is no feedback than tells me they are worth or how many i have
- The music doesnt loop, it just stops! that doen't feel nice!
- Some times i hit with my character with transparent pixels, that really feels wrong!
- As the character is quite at the right(or left in some parts) of the view, showing more of the things you pass than the ones coming, it gives a feeling like the difficulty is from the camera not showing the path, and not from having to react in time
I hope im been constructive and than you continue to make good games! Because overall i liked the game!