-Assuming those are the combo bursts I'm hearing (I have it disabled), I'd definitely either lower the volume on those or raise the volume of the actual song.
Hard
00:51:66 (12) - Either a new combo here or at 00:52:77 (15). (or possibly both)
01:30:89 (10) - Would it look better aligned with 8?
Kirby
x2 warning would be nice, but it's fine either way.
Yoshi
02:11:36 (1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,1) - I think you need 1 more note between the first 1 and 2, then shift everything over.
Starz.
Hard
00:51:66 (12) - Either a new combo here or at 00:52:77 (15). (or possibly both)
01:30:89 (10) - Would it look better aligned with 8?
Kirby
x2 warning would be nice, but it's fine either way.
Yoshi
02:11:36 (1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,1) - I think you need 1 more note between the first 1 and 2, then shift everything over.
Starz.