00:22:630 (1,2) - this "kinda blanket, but not really" makes me cringe x)
Maybe just rotate the slider a bit counterclockwise so you can make this an actual blanket
00:38:935 (4,5) - I feel like with the rhythm that you're going for here this should be 3/4 slider on the red tick into circle at 00:39:369 instead, no?
00:40:891 (1,2,3,4,1) 01:36:543 (4,5,6,7,1) 02:04:369 (3,4,5,6,1) - these seem a little insane-ish to me tbh, should probably reduce spacing / adjust the pattern (I don't think this jumpy style, even for emphasis purposes is the best idea here for a hard diff)
01:52:239 (3,4,5,6) - those melodies are only represented only this time by 4 circles. for example here it is different 01:55:718 (3,4,5) - 01:59:196 (3,4,5) - 02:02:674 (3,4,5) - etc.
maybe add a few more like those circles or make them similar to the rest.