[Easy]
00:09:526 (1,2) - blanket could probably be better
00:42:307 (3) - what is this snapped to? the sound is on the white tick not the blue tick
[Hard]
00:06:987 (2) - why do this lol? you ignore the beat on 00:07:910
00:12:756 (1) - doesn't need nc, since you nc'ed only every 2nd downbeat
00:43:288 (5,1) - not stacked on purpose?
00:59:562 (3,1) - could you make this parallel
01:18:190 (1,2,3) - this whole combo is 1/1 while others use lots of 1/2 so feels quite undermapped. y not do something like
http://puu.sh/rmPmr/2684abf3f0.jpg01:30:739 (1) - ^
01:41:131 (1,2,3) - overmapped since theres no actual sound on 01:41:621
01:46:425 (2,3) - missed triplet here why dont you include this one?
01:37:307 - 01:38:876 - 01:40:444 - 01:42:013 - actually there are heaps of missed triplets but u only mapped 01:43:288 (2,3,4) - seems kinda weird
[Happy Zone]
00:03:526 (2) - eh, imo it looks better to use red nodes
00:06:987 (2) - again i kinda dislike how it misses many beats
00:12:756 (1) - E? this slider looks really ugly because you use white nodes ._.
00:53:091 (1) - finish on slider end isn't really good for playability because it indicates no emphasis
01:39:758 (1,4) - avoid overlap
01:40:346 (4,1) - could be improved
01:41:131 (1,2,3) - this triplet is especially awkward because its a white tick triplet. its ok to include triplets that aren't in the music as long as they play well like for downbeats eg. 01:45:837 (5,6,1) - because the last note of the triplet is the one emphasised but when you have them on white ticks, the first click is emphasised and feels really weird to play
this doesn't really meet my standard of quality and i reckon triplets could use some work
good luck!