General:
I don't like how the mp3 randomly cuts off, but it doesn't matter.
Easy:
00:21:043 (1,3) - Add whistle sounds here for consistency
Hard:
00:17:172 (1) - 00:24:913 (8) - Take out the whistles here, or reorder the hitsounds so it goes "whistle -> clap -> whistle", not "whistle -> clap -> clap"
01:08:946 (8) - Add clap
Overall, very nice map :3~