00:35:156 (9,10) - these 1/4s might be kinda confusing here considering the amount of 1/2 overlaps around here, maybe this rhythm would make the pattern more simplistic
imo 00:47:551 (1,2,3,4) - (and anything similar that has the piano pitch upwards) should have increasing spacing instead of decreasing
00:48:656 (5,6) - i think the 1/1 spacing here doesn't really work well cuz it's very similar to the 1/2 spacing of 00:49:603 (6,7) - , so the movement feels a bit lacking, so i think you could move 00:49:603 (6,8) - lower to make the 1/1 and 1/2 more different
01:52:446 (1,2,3) - i think you can overlap the slider and the stack more to make it more obvious this is 1/4, currently it's bigger than 01:50:393 (6,7) -
02:07:446 (4) - could remove whistle, the double whistle here kinda feels much and more diffs have it on 02:07:603 - instead