Hi there n.n
Ok, first thing I noticed is that since the ball circle is black, and some approach circles are black, things get a little tricky and confusing. I'd suggest to use a different ball circle color, or maybe another custom combo color.
In second place, the black approach circles are sometimes confusing, because of the back ground. You can solve this either changing the background (though it's cool) or - changing the custom combo color.
After that, I should say that this is too insane for a human like me xD Only elite players might be able to play this, but that's just all right! n.n
Saw no other issues.
You have my star, cause this thingy has potential
Good luck!
Ok, first thing I noticed is that since the ball circle is black, and some approach circles are black, things get a little tricky and confusing. I'd suggest to use a different ball circle color, or maybe another custom combo color.
In second place, the black approach circles are sometimes confusing, because of the back ground. You can solve this either changing the background (though it's cool) or - changing the custom combo color.
After that, I should say that this is too insane for a human like me xD Only elite players might be able to play this, but that's just all right! n.n
Saw no other issues.
You have my star, cause this thingy has potential

Good luck!