Hi
General
Don't know why but it still shows like this
in score listing
Hope you will full upload it again :3
others are fine
Easy
00:51:801 (5,6) - nazi~ move left 1 grid for symmetrical with (1),(2) and I would new combo this because amount of combo in easiest diff may not a good idea (hp drain :S)
01:05:213 (4) - why you decrease a sound here =_=? , It's better to increase it more than 60%
01:07:940 (4) - I think adding whistle or default finish here may be a good one, It fits with the sound enough
01:09:377 (2) - ^ same , at the tail of the slider
01:11:293 (2) - ^
Normal
01:05:213 (3) - same as Easy
01:06:503 (1) - something like whistle or default as I've mentioned in Easy diff at the start and tail.
about hitsound , only last part :3 , you may choose to add it or not , just my suggestion~
Hard
00:01:135 (4) - New combo
00:04:115 (4) - ^
^new combo these because I see you've used it in Easy and Normal diff
, it's a good idea to divide the sound
00:12:310 (7) - personally , ctrl+h this note makes better flow to next note , if you did it , move this to x:120 y:72 for great spacing
00:32:615 (1) - why don't new combo this instead o.o? , it looks weird to new combo the last note in triplet stream.
00:35:409 (7) - maybe adding new combo this note or next note , sound changed , I think it's ok to add it
00:38:575 (2) - same as 00:32:615 (1) -
00:41:556 (2) - ^ highly recommend here , the vocal stop at this note , so it's appropriate to new combo here instead
00:41:928 (2) - this kick slider without notice made me get missed, it cuts the flow imo, I suggest to remove 2 repeat and add note at 00:42:301 (3) - instead
00:56:272 (7) - same as 00:38:575 (2) -
01:05:958 (5) - same as Easy
hitsound will be same as Easy and Normal diff
Insane
00:01:135 (4) - new combo , the reason is above in hard diff
also compare to 00:04:115 (1) -
00:01:414 (3) - remove it if you did ^
00:05:605 (1) - remove nc it and add it next note instead, it's weird to add NC at (2) stream imo
00:20:227 (x) - tried listen to it with 25% playback , It needs to add note here , sounds obviously
00:21:158 (2) - to be honest, I want you to add this note, but I think you intended to make a jump , so it depends on you (compare with 00:24:139 (1,2) - )
00:36:526 (6,1) - between these two notes is quite short but the rhythm doesn't match with it. (some ppl would get miss at (1))
even you did new combo it, but it's still hard to guess because it had a flow from 00:35:595 (1) -
I suggest you to move 00:36:899 (1) - to x:472 y:304 instead :3
00:41:183 (1) - remove new combo and add at 00:41:556 (4) - instead , match with hard diff :3
01:13:688 (6,1,2,3) - personally, I don't like this stacking. that because of stack leniency in osu! I think you should move it out to other position. maybe you can this~
alright. It's not boring song at all but EPIC !! yeah \:D/
Good luck for ranking ! and star~

General
Don't know why but it still shows like this
Hope you will full upload it again :3
others are fine
Easy
00:51:801 (5,6) - nazi~ move left 1 grid for symmetrical with (1),(2) and I would new combo this because amount of combo in easiest diff may not a good idea (hp drain :S)
01:05:213 (4) - why you decrease a sound here =_=? , It's better to increase it more than 60%
01:07:940 (4) - I think adding whistle or default finish here may be a good one, It fits with the sound enough
01:09:377 (2) - ^ same , at the tail of the slider
01:11:293 (2) - ^
Normal
01:05:213 (3) - same as Easy
01:06:503 (1) - something like whistle or default as I've mentioned in Easy diff at the start and tail.
about hitsound , only last part :3 , you may choose to add it or not , just my suggestion~
Hard
00:01:135 (4) - New combo
00:04:115 (4) - ^
^new combo these because I see you've used it in Easy and Normal diff

00:12:310 (7) - personally , ctrl+h this note makes better flow to next note , if you did it , move this to x:120 y:72 for great spacing
00:32:615 (1) - why don't new combo this instead o.o? , it looks weird to new combo the last note in triplet stream.
00:35:409 (7) - maybe adding new combo this note or next note , sound changed , I think it's ok to add it
00:38:575 (2) - same as 00:32:615 (1) -
00:41:556 (2) - ^ highly recommend here , the vocal stop at this note , so it's appropriate to new combo here instead
00:41:928 (2) - this kick slider without notice made me get missed, it cuts the flow imo, I suggest to remove 2 repeat and add note at 00:42:301 (3) - instead
00:56:272 (7) - same as 00:38:575 (2) -
01:05:958 (5) - same as Easy
hitsound will be same as Easy and Normal diff

Insane
00:01:135 (4) - new combo , the reason is above in hard diff

00:01:414 (3) - remove it if you did ^
00:05:605 (1) - remove nc it and add it next note instead, it's weird to add NC at (2) stream imo
00:20:227 (x) - tried listen to it with 25% playback , It needs to add note here , sounds obviously
00:21:158 (2) - to be honest, I want you to add this note, but I think you intended to make a jump , so it depends on you (compare with 00:24:139 (1,2) - )
00:36:526 (6,1) - between these two notes is quite short but the rhythm doesn't match with it. (some ppl would get miss at (1))
even you did new combo it, but it's still hard to guess because it had a flow from 00:35:595 (1) -
I suggest you to move 00:36:899 (1) - to x:472 y:304 instead :3
00:41:183 (1) - remove new combo and add at 00:41:556 (4) - instead , match with hard diff :3
01:13:688 (6,1,2,3) - personally, I don't like this stacking. that because of stack leniency in osu! I think you should move it out to other position. maybe you can this~
alright. It's not boring song at all but EPIC !! yeah \:D/
Good luck for ranking ! and star~