I would cut mp3..
Piece of Cake:
01:28:610 (3) - this note sounds odd
Relaxing:
00:23:922 (7) - add note?
01:06:672 (3) - add note?
01:02:172 (6) - ^
01:23:172 (6) - ^
01:53:172 (4,5) - align?
02:06:485 (4,5) - ^
02:07:422 (6,7) - spacing
02:10:422 (5,6,7) - I still prefer it aligned....meh (stops mentioning aligning cuz its up to you)
02:32:547 (7) - add note?
challenging:
not sure I really understand combo changing in this diff....
00:16:048 (1) - remove new combo?
00:27:110 (9,1) - switch new combo
00:31:797 (1) - new combo not needed
00:32:360 (4) - new combo?
00:37:798 (1) - remove new combo
00:58:797 (1) - remove new combo
00:59:360 (11) - new combo?
01:01:797 (1) - remove new combo
01:07:422 (1) - ^
01:34:797 (1) - ^
01:35:360 (13) - new combo
02:04:235 (1) - remove new combo
02:11:360 (8,9) - spacing
02:19:985 (1) - remove new combo
02:22:985 (1) - ^
02:25:985 (1) - ^
02:29:172 (1) - ^
02:29:547 (11) - new combo?
02:35:360 (8) - ^
02:38:172 (1) - remove new combo?
you only need the new combo's for jumps and alot of those werent...but take them as suggestions anyway
sorry if all those combo suggestions make no sense...but I think it works better
*star*