The hitsound volume was too loud at the start (00:00:455 (455|2) to 00:02:013 (2013|2)).
OD can be lowered to 7.7 since this is more of a hybrid map. Usually maps with more LN have lower OD.
From 01:47:733 to 02:04:724 I feel like it would be better to have some LN (or something like that) in the small sections with no notes to better match the intensity of the song.