00:08:444 (8444|2,8669|2) - This is way not confortable in my opinion, if you move 00:08:444 (8444|2) - to the next column, this would be better and easier
00:09:044 (9044|3,9119|2,9194|1,9344|2) - on this part would be ok but since there's more notes incoming on the same column (00:09:644 (9644|2,9944|2) - ), it wouldnt be that confortable i think, do same here if you accept
00:08:594 (8594|1,8669|2,8744|3,9194|1,9269|2,9344|3) - Maybe it's better to start these on the white tick since that's where the sound originally starts off at? Feels more natural too imo
00:09:344 (9344|2,9494|0) - you should make this jack because the sound is same with 00:04:544 (4544|3,4694|3) -
00:16:844 (16844|3,17144|0,17444|2,17744|1) - this gap is super BIG with hard and easier than easy diff, consider to buff it like https://osu.ppy.sh/ss/15737219/aff1
00:20:444 (20444|1,20444|0,20594|0,20744|1) - this is not a good idea in my opinion, players are not that good enough to do this kind of patterns (if this were an Advanced diff then this would be ok)
also, (talking about this pattern) you repeated it a lot and it's exactly the same, why did you not give more variety? i can understand if you say that you wanna follow the pitch and be consistent but i think it's not fun if it's always the same pattern. So being consistent doesnt mean you have to do the same thing, i think you can mirror those patterns and change some of them to give a better experience on the gameplay
01:08:144 (68144|0) - I suggest move this to column 2 to avoid the long anchor at column 0. 01:12:944 (72944|0) - 02:24:944 (144944|3) - 02:29:744 (149744|3) - Would also need to move for consistency. (Maybe also for 02:34:544 (154544|0) - but I'm not so sure about this one)
01:21:644 (81644|0,81644|3) to 01:24:044 (84044|0,84044|3) - Neat for following with the previous section but maybe not to the lanes. Copy-paste isn't a good way here
02:19:244 (139244|0,139244|3) - to 02:21:644 (141644|3,141644|0) - Would suggest to flip this pattern since it have been repeated for twice earlier.