00:15:337 (15337|2,15434|3,15531|1) - I would just recommend 432 than yours here, if you hear closely, the piano is rolling from high to low and not low-high then low.
00:17:674 (17674|1,17772|0,17869|2) - just use 123 here
00:18:454 (18454|2,18551|3,18648|1) - 432
00:20:791 (20791|2,20889|0,20986|3,21083|1,21181|2) - well I know that you want to make your stream "unique" but this is hard to read, just make it stair by move 00:20:889 (20889|0) - to 2 and 00:20:986 (20986|3) - to 1
00:21:570 (21570|2,21668|0,21765|1) - the piano is not sound like that according to the pitch, you can use 124 here
00:22:350 (22350|2,22447|3,22544|1,22739|2,23129|2,23226|3,23324|1,23518|2) - as you can see you make this pattern similar, but the sound is not "similar" suggest to change it to anything you like but don't keep that pattern
00:25:467 -
http://puu.sh/t4EKv/59dc2a4ddc.jpg the ending on 12 give more impact to the snare than 23
00:36:765 (36765|2,37155|1) - you can move it to 1 and 4 or jack variety
00:50:402 (50402|3,50499|1,50596|2) - I wouldn't recommend 1/4 note after LN on Hard, it's difficult to read, make it 432
00:50:791 (50791|1) - you can move this to 4, the music calls for jack here
00:51:181 (51181|1,51278|0) - why trill? the music is not call for trill here, make it 123 instead
00:59:168 - why no LN here? I see you put LN even on low LN sound like in here 00:56:051 -
as you can hear, 00:56:051 - this area has only 1 melody sound (even it's not exactly in the position of the sound) but 00:59:168 - 01:00:467 - this area has many melody sound. It's confuse to have only one LN with many melody sounds in that area.01:01:311 (61311|2,61376|0,61441|2,61506|0) - this is good choice on 1/6 with LN and 01:00:921 (60921|1,60986|2,61051|0,61116|1) - this is not, 23 12 is hard pattern even on 1/4 so how you can put it on 1/6? make 1313 trill here
01:04:428 (64428|3,64525|1,64622|2,64720|0,64817|1,64817|2) - this is hard, 4231 then 23 is obviously not easy to hit. You can move this 01:04:817 (64817|1,64817|2) - to 34 to make it more easier. And yes you will create jack with 01:05:012 (65012|3,65012|0) - but that's better then put it in 23 after 4231 stream
much better to remain it.01:09:298 (69298|3) - move to 1
01:09:395 (69395|0) - move to 2, I've explained this before
01:10:077 (70077|0,70077|2) - it should be triple right?
yes. cymbal sound..01:10:661 (70661|1,70759|0,70856|3,70954|1,71051|2) - no man just no this, just make it 12343 or something easier to read
01:16:018 - I think you should add note here, and if you apply, make that part easier to read (13*note*42 34 is just not good)
it's confuse to have 2 notes in that area specially in hit-sound. instead of adding notes changing some patterns to make part easier to read.01:21:570 (81570|1,81668|3,81765|1,81863|0,81960|2) - same here, just make it 43234
01:27:804 (87804|0,87869|3,87934|1) - you see that this is 1/6? because it's 1/6 you should make the pattern more easier both to read and to tap. Just make it 1234 instead
01:41:246 - looks like you unsnap something
it's intentional for ending. fix the LN end.