R.I.P.

00:10:800 - would move this note to column 4, gives less impact to the left hand with better playing feelings

00:15:332 - consider the consistency of how you build up the drum sounds 00:12:675 (12675|2,12832|2) - here, you may think having a shield does not matter for easier sections but it still gives visual impacts structurally

00:15:377 - 00:17:252 - I think mini LN is more natural to give 1col or 2col by slightly changing the arrangement because the piano sound is different than the period of 4col as shown below.

00:22:675 - 요기 싱글이 맞지않을까요? 00:25:175 - 마찬가지 리드음 따라가신거같은데 롱놋으로 표현하신걸로 그렇게 보여서요

00:29:550 (29550|2) - I rather move this to col-1 to create a good and handy pedal pattern on col-1 followed by col-4 at the next 1/2chord stream

00:29:707 (29707|0,29863|0,30019|0,30175|0,30332|0,30488|0,30644|0,30800|0) - move some of them to another col since you don't use this pattern in other similar parts ,and too many notes in one col is difficult

00:33:190 (33190|0) - I think it is suitable to make 1/4 LN here in order to maintain consistency with the similar patterns 00:30:690 - 00:31:315 - 00:33:815 - 00:35:690 - 00:36:315 - around it. but 00:36:940 - Here, I think it is more appropriate to use only one as it is for the natural connection of the pattern.

|1|2|3|4|
00:40:332 (40332|1,40332|0,40436|2,40436|3,40540|3,40540|2) - . 노래의 음이 상승하는 부분이기 때문에, 00:40:436 (40436|3,40436|2) - 저라면 해당 노트를 |2| |3| 으로 옮겨 상승하는 느낌을 줘보고 싶어요.

00:45:332 (45332|1,45332|3) - . 의도하신건진 모르겠지만, 해당 부분에 들리는 킥 사운드때문에 트리플로 처리하셔도 괜찮을꺼 같네요.

00:46:425 (46425|1) - 이걸 3col쪽으로 옮겨서 2번 4연 안쓰는게 핸드밸런스로는 좀더 좋긴합니다 (의도있으셨으면 패스)

00:51:894 (51894|1,51894|0,51894|3) - . 해당 부분은 00:41:894 (41894|1,41894|0) - . 이 부분과 동일한 음으로써 더블로 처리하시는게 나을꺼같아요.

00:54:863 (54863|2,55019|2,55175|2,55332|2,55488|2,55644|2,55800|2,55957|2) - there's too many anchors going on here so it'd be nice to have a little bit break from all those anchors. You can move 00:55:488 (55488|2) - to col 2 to relieve the burden on the right hand

01:19:596 (79596|2) - Looking at the similar LN usage below, I think it is more consistent to start at 01:19:440 - than to start at 01:19:596 - https://osu.ppy.sh/ss/15488417/0bbe .

01:29:759 (89759|0,90957|2,94082|1) - . 세 롱놋의 끝을 01:35:957 (95957|1,95957|0,95957|2) - . 이부분에 맞춰주시는게 3개의 해당 음들이 끝나는 부분이라 저는 더 어울리다고 생각되네요

01:29:908 - Like hard, I think it will be cleaner if you finish with LN here.

01:58:502 (118502|1) - I think 2col is somewhat heavy anchor. You can loosen it more by moving it to 3col.

01:59:238 (119238|1,119394|1,119550|1,119707|1,119785|0,119863|1,119941|0,120019|1,120019|2,120097|3,120175|2,120253|3,120332|2) - this can be very uncomfortable and can be pretty hard to play because of the anchors and the one hand trills, you can do this : https://osu.ppy.sh/ss/14157126/0758 to make it more comfortable to play

02:07:988 (127988|0,128144|0,128300|0,128457|0,128613|0,128769|0) - the anchor here is slightly long, would recommend to move 02:08:613 (128613|0) - this to col 4 instead to make it more comfortable

02:15:957 - this section is a bit weird, or maybe underwhelming I'd say

you may try giving some extra LNs or any other noticeable representation of 02:15:957 - / 02:17:207 - these bell sounds

also, there is a significant difference of sounds starting at 02:18:457 - compared with the former section, better change it somehow