intro overall has really hard diff kinda boring spacing. On insane diffs you should try to emphasize sounds more often to reflect the song. For example: these snares which also land on important vocals 00:07:252 (3) - 00:08:664 (7) - 00:12:899 (3) - etc
this first section is ok in terms of spacing (actually playing wise there you give no impact cuz slider leniency)
2nd section has a lot of places where jumps would be expected 00:19:958 (5) - 00:22:076 (5) - 00:24:193 (4) - 00:24:899 (7) - etc. Places with snare or strong vocals which could be differentiated from your calmer notes in the song 00:24:194 (4,5,6) -
extends to bridge as well. still a lot of constant hard diff looking spacing
00:33:723 (7) - having a lot of close spacing makes this really odd since u didnt space other notes
ok kiai is also really in need of more jumps
01:07:958 (4) - this 1/2 gap is smaller than the 1/4 gap 01:08:311 (5) - lol
01:08:664 (1,2,3,4) -
01:09:723 (1,2) -
01:21:370 (1,2,3,4) - emphasis should be on the higher pitch vocals 01:21:370 (1,2) - rather than 3,4
your lack of jumps makes this 01:12:547 (6,7,1) - look weird