Red: You must fix this. Blue: You'd better do sth with this imo. Green: Just suggestions.
[General] i didn't get the video file in the folder. i think a full-submit plz~?
[Easy] 00:09:037 (2) - make it 1 grid right and don't mind the spacing. 00:39:765 (1,2) - maybe use slider instead of the 3/2 note? would be hard for beginners if they can't read the beat 00:40:930 (3,4) - ^, but for 5, since the slidertick is really annoying, i'll prefer circles then... 01:28:261 (6) - finish?
[Normal] 00:02:630 (1,2) - use a slider at the first plz... i hit a 100 there because i don't know the beat = =||| 00:06:125 (4) - try a 5/2 slider, fits better. nice diff.
[gow's Hard] 00:10:785 (8,9,10,11,1) - this part is ugly because of the note stacking when playing. try to adjust the place of 8 and make it a really "stacked" effect (play this and you'll know what i mean.) 01:19:668 (1,2,3) - just stack them plz? ...suggest remove all the clap at the last part since the notes there follow exactly the drums and no place for claps then. tough hard huh.
[Insane] 00:35:251 (1) - ... i think this should be a "slow" part, not hitting 1/2 notes all the way. there are even more notes than the other parts, which i think is wrong. 00:44:571 (1) - ^ despite that two soft part, fine.