Some suggestions
[Basic]00:20:404 (1) - start at 00:20:238? note is too fast after spinner, might be hard for beginners (try ending at 00:22:227 if you want) 后面其他spinners也一样
00:22:890 (1) - 有点太大声, try soft hitsounds 80%? until 00:33:498 normal hitsounds again
00:28:194 (1,2,3,4,1) - ^ if you followed, add finish (edit: to the slider start only, sorry)
01:22:558 (1) - remove nc
[Medium]01:18:581 (3) - stacking this end of slider (1) will be nicer? and rearrange slightly
01:27:531 (3) - ^
01:28:194 (1) - ^ to slider (2)
[Mold's Hard]00:46:757 (X) - add note?
[Mold's Hyper]00:32:835 (5) - nc
00:37:476 (1) - remove nc
00:37:641 (2) - nc
00:38:470 (4) - move this a little farther
00:53:387 (13,14, 1) - not very pretty, rearrange? or just stack it
01:02:337 (10) - nc
01:11:619 (4,5,1,2) - 哦草 see below
01:28:525 (1) - nc
Some huge jumps there! 01:14:437 (7,1,2,1) - 01:17:255 (1,2,3,4,5) - 01:23:221 (1,2,3,4) - 01:23:884 (1,2,1,2,1,2,1,2)
and it is AR9.. I think people will complain about too hard for [Hyper], so it's better if you rename the difficulty names?
maybe.. like Hyper --> Another..? etc
[Another]00:22:890 (1) - try soft hitsounds 80%? until 00:33:498 (1) normal hitsounds again
00:28:194 (1) - ^ if you followed, slider start finish
00:29:520 (3) - ^ if you followed, finish
00:30:846 (1,1,1) - ^ if you followed, slider start finish
00:57:365 - starting from here, soft hitsounds 90%?
01:07:973 (1) - ^ if you followed, starting from here, normal hitsounds 80%
01:17:255 (1) - ^ if you followed, starting from here, normal hitsounds 100%
[General]your green lines are not snapped (but I'm not sure if it's an issue)
fun map
其實我自己不怎麼覺得音效很大聲