I like that you're using Godot. Its a good game engine!
Exit button in the options menu is a bit confusing, especially in a web build.
Full screen button in itch would also be appreciated.
If I stop the mouse on the first button in just the right place, the mouse appears to get stuck with no way of getting it out.
The game doesn't feel very fun. I don't have much control over what happens in the game, and I don't really have much of a goal other than the infinite accumulation of coins.
I wasn't able to get the ball past one of the gates because my mouse never went to the button to unlock it after about 5 minutes of trying.