Nymph's one of the best mappers here *--*As you requested in my modding queue.
Is only suggestions.
[General][Easy]Well mapped.
[Normal]00:19:434: Add a note?
00:19:643 (4): End slider in 00:20:063?
00:23:000 (5): End slider in 00:23:420?
00:24:678 (1,2,3): how about this?
00:32:860: Add note?
00:56:566 (2): Remove repeat, and add note in 00:57:00:615 and 00:57:825.
01:28:455 (5): Add whistle in end of the slider.
[Hard]00:11:357 (2): Delete?
00:24:678 (5): Remove NC? and after remove nc from 00:24:888.
00:45:657: Add a note?
00:47:126 (7): End slider in white tick.
00:47:545 (8): ^
[Insane]Looks good. (Sakuno BG...*---*)