Send Feedback Please <3

Can I have some feedback on my custom tracks? I want to learn to improve my track design but I am not getting a lot of comments or feedback so I am not sure what I can do better.

https://mkpc.malahieude.net/map.php?mid=11612

Also if you can't play all of them I would say the Flower Cup* is the best one so far so playing those would be helpful. Thank you everyone!

*Flower cup keeps defaulting to a star icon

The first two tracks are kinda tight, maybe make them a little wider
Also I'd recommend using the pixel pen over the paintbrush, even though it'll take longer it'll look less cloudy.