the main concern i have with this is the spacing vs. time. in a lot of instances, your spacing for 1/4 and 1/8 time-gaps are too similar/too inconsistent and can ruin playability.
00:07:123 (5,6,7)
here, the distance between 5 and 6 is much larger than the distance between 6 and 7, even though 5 and 6 are closer time-wise to eachother
00:09:123 (5,6)
here the distance between these 2 sliders is too similar to something like
this even though the first is a 1/8 jump and the second is a 1/4 jump.
another thing about those sliders, it's kind of unexpected that 5 stop on a yellow tick, since there is a sound on a red tick and not the yellow. and after messing around i found a much better solution
something like this, where 5 ends on a red tick and 4 is a 1/8 slider that leads into a circle which is placed over 8. it plays out better imo and the rhythm isnt as awkward
00:11:040 (1,2,3) i dont think the song supports 1 and 2 ending on yellow ticks. would be better if they each ended on blue ticks
00:11:707 (4) turn this into 2 circles, breaks the monotony of all the sliders and it fits that part of the song better, since there are sounds on both 1/4 ticks
00:12:373 (6) idk how i feel about this slider ending on yellow, but it doesnt matter too much. spacing tho
00:13:373 (1,2) move 1 down just a little and put 2 right between 00:13:040 (8,9)
like this00:17:373 (6) NC here
00:20:040 (5) NC here
00:21:207 (9) idk if this slider needs to even be there, would be better as a circle since theres no sound on the yellow tick
00:27:373 (5,6) refer to what i said earlier about 00:09:123 (5,6)
00:30:707 (6,7,8) refer to what i said earlier about 00:11:040 (1,2,3)
00:32:040 (1,2,3) ^^
00:36:707 (7) make slider end a whistle sound