Since we're already at it, the hitsounds quite put me off.
Here's a "little" mod to improve the hitsounds.
General
The whistle hitsounds are really annoying, especially if you CONTINOUSLY spam them away. Gives me a headache.
Consider removing the whistles therefore GREATLY. Use them more like finishes, don't just spam them everywhere...
Decrease the hitsound volume in the Kiai by ~5%. The way it is right now, your claps overtone the claps in the song. With just about 5% less volume, you can fix that.
Insane
Overmapped, but hitsounds are fine.
Hard
Add finishes here:
00:25:294 (4) - end of slider
00:26:188 (7) -
00:28:511 (4) -
00:37:087 (2) -
00:38:159 (1) -
00:39:946 (7) -
00:42:805 (8) -
00:31:905 - add a note here + finish to keep the beat?
00:34:764 - ^
Remove finishes from:
00:28:153 (3) -
00:30:655 (4) -
00:33:871 (5) -
00:39:231 (6) -
00:42:090 (7) -
01:16:943 (1,2,3,4,5,6) - those jumps are really bad.
01:19:984 (6) - remove clap from sllidertick.
Normal
The claps sounds horrible during the Kiai. You should probably simplify the pattern to make it fit the diff better.
Easy
Same as in Normal :/
It's hard to do such a complicated hitsound pattern for lower diffs, so yeah...