Try and keep kiai time consistent on every difficulty and make sure they are all snapped (normally looks better on white/red ticks)
Normal:
Audio lead-in isn't needed
01:03:258 (2,2) - could look neater if not overlapped
01:09:573 (1,2) - sounds odd compared to the song
01:11:310 (1) - I would extend this out slightly and fade out the audio
01:51:258 (1,2,3,4,5,6,7) - could be more interesting if not all stacked
Hard:
Add some hitsounds to the start to make it more interesting
00:17:626 (7,8) - avoid hidden repeats
00:22:679 (8,9,10) - ^
02:20:310 (3,1,2) - spread out more?
Insane:
Add some hitsounds to the start to make it more interesting
Some kind of confusing spacing at times
00:33:574 (3,4,5,6,7) - move so repeat isn't hidden
00:22:995 (6,1) - odd place for a jump
00:36:889 (2,3,1) - spacing
01:29:626 (5,1) - space out further
Some confusing patterns in Insane and could prob look slightly neater in general but not too bad
Have a star~