Futsuu
00:04:639 (2) - center it to the middle of the play field?
01:01:387 (5) - due to the vocals being 1/2 and the pattern upto this point being 1/2, this note stacking plays really bad, i do advise to unstack it
01:24:723 (4) - new combo to follow your pattern
Muzukashii
00:42:599 (3,4) - feels extremely bad to have these stacked, please respace this combo so that these can be spaced rather than stacked
00:50:812 (5,6,7) - these jumps feel out of place, they don't suit the hardness of the map tbh, think about giving them normal spacing
Oni
i felt the HP drain was too high tbh for the song, maybe lower it 1
01:01:387 (5,6) - due to the combos before it this is TOTALLY odd and tricky to play, i advise you to unstack these so its easier to read the timing of them because of the stacks before
Disoy's Insane
im sorry to say but this really has a bad bad flow.....anyway onto the mod
i will point out the stuff i REALLY think need fixing for now
00:18:399 (3,4,1) - really bad choice in spacing, the position of (4) is blind and then the jump to (1) is totally unexpected, really this part needs respacing so it makes more sense
00:22:530 (3,1) - again this jump felt really bad and totally random
00:23:787 (4) - remove this note, the 1/2 jump again really aint good and also does not flow with the lyrics, by removing it, it flows much better and creates a more readable pattern
00:26:457 (7) - this ending on the blue sounds horrid and is also out of time, please shorten it to the red tick
(suggestion) 00:34:365 (2,3,4,5,6,7) - found this very annoying to play, maybe think of remapping this pattern
00:46:707 (5) - ...........snapped to 1/8 nono really bad, move it fowerd to the white tick and then shorten it so it ends at the same time
(suggestion) 00:47:180 (2,3,4,5) - again very annoying to play, pretty much any pattern would flow better than this :/
01:06:973 (1) - remove this note, then put the new combo on the note after, plays better
01:14:176 (4) - again feels totally out of time, this need to end on the red tick not the blue :/
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i dont mean to be mean over the osu diff, it just needs quite a lot of work, sorry i cant star atm but goodluck o/