not really sure, but I think it's better to remove these or make them appear a bit later at 277168 cuz the guitar itself isn't playing a grace-like sound at all (it's just the one fast hat alongside the guitar).
146989|3,147026|2,147063|4,147100|3,147137|2,147174|4,147211|3,147248|2 I think this is a bit too early to do a "denser" patterning.
The intensity of the dump should ramp up at the pitch change/loudness in vocal at 147137 instead.
243935|2,243972|3,244009|1,244046|2,244083|4,244083|3,244120|1,244157|2,244193|4 similar here, the you should make it more intense at 244083 instead since it feels way early in game play compare to the vocals
135647|1,135684|2,135721|3,135758|1,135794|2,135831|4,135868|3,135905|2,135942|4,135979|3 is a bit harder to press than 138011|2,138048|1,138085|3,138122|4,138159|2,138196|1,138233|3,138270|2,138307|1 due to its patterning being more dense on one side and such - they are similar parts tho, and I think things like this could be clean up more.
This is an example of what Kusa said on the ranking comments - where the patterns' "manipability" are inconsistent
Despite being a collab, I still suggest having this played as 1/4 similar to 37777|2,37851|1,37925|3,37925|2
I think it's better to prevent weird snapping gaps like this by moving 88112|3 to 1/4 88098. This way it transitioned into 1/5 better and also stay consistent with how you transition out of the part at 90241
114063|2,114122|3 same idea here, but do 1/6 for this bit
this transition bit doesn't really play that smoothly. I would suggest trying to make it 1/6 into 1/8 (basically do a dump similar to 83294|1,83294|2,83344|3,83393|4,83442|2,83492|3,83541|1,83590|2 until the bit that you're doing 1/8). This would give the vocal more continuation and doesn't go all in so abruptly
I forgot to mark these mods as suggestions lol. oh well
I think stuffs like 67777|1,67814|4,67851|3,67888|2,67925|1 , 70142|3,70179|4,70216|1,70253|2,70290|3,70326|4,70363|1,70400|2,70437|4,70437|3 could use lower snappings as the vocal is already gone before these parts - so I think it's better to transition the part out.
I'd prefer not to find every instance of a missing hand in this section, just know that it should follow a relatively similar structure to 48123 with how hands are charted
Oh my god
76201|4,76312|4,76423|4,76570|4,76718|4,76866|4,77051|4,77161|4,77309|4,77494|4,77679|4,77826|4,77974|4,78196|4,78418|4,78602|4,78750|4,78935|4,79083|4 I'm on my knees sobbing
Maybe marking this as an issue is a bit dramatic but lord, if possible maybe try doing something to avoid it? If not then idrc
You could get away with this being a hand, it could benefit from being approached as such but it's fine if you wanna keep it as a jump
This hand isn't mapped to anything particularly glaring, should probably be a jump
Probably unintentional jump idk it doesn't go to anything