General
Offset is a bit too late, try -5 till -10 on offset eventually -8 (1512)
Combo colors blend in too much with the storyboard and background picture making it really hard to see at some points, consider changing them
EDIT : gave some suggestion on colors
Reduce HP drain by 1 tick?
Hard
00:48:770 (1) - remove new combo and place it here instead 00:49:520 (4)?
01:13:145 (5) - move down 1 grid?
01:19:520 (1,2,3,4) - you should unstack those IMO, with current colors hard to read
01:53:270 - add a beat here?
sounds and plays nicer IMO
03:12:582 (1) - remove new combo?
Nice map so far, was fun to play :p
Great storyboard
Offset is a bit too late, try -5 till -10 on offset eventually -8 (1512)
Combo colors blend in too much with the storyboard and background picture making it really hard to see at some points, consider changing them
EDIT : gave some suggestion on colors
Reduce HP drain by 1 tick?
Hard
00:48:770 (1) - remove new combo and place it here instead 00:49:520 (4)?
01:13:145 (5) - move down 1 grid?
01:53:270 - add a beat here?

03:12:582 (1) - remove new combo?
Nice map so far, was fun to play :p
Great storyboard