This is going along nicely! Some small things you could probably add:
1. A gold note effect for when you hit a note with above 90 accuracy like in the game.
2. The ability to unbind/rebind keys, because right now I use F and J for playing, and I sometimes accidentally press D with the side of my hand, causing me to lose combo.
Also, just wanted to ask, are there any plans to give Susie and Ralsei their own charts (and potentially make them playable, maybe? a little something extra to make it stand out from the original), or is it too much work?
EDIT: nevermind, I just saw your reply to conniehedgehog with pretty much the same question