Ok first thoughts are
[Easy]
Slider tick rate is high?! I think tick rate of 1 sounds good.
Place less beats on 1/4 beats and move them to 1/1 beats or maybe 1/2 beats. This won't really apply for the hard map, but certainly for easy maps. A lot of this is my personal preference, so I won't not rank this if you don't go through all of these, but I do think they sound better and play better for an easy map.
00:11:79 (1) - slider should be shortened; start 1/4 beat later
00:18:46 (5) - same
00:22:29 (1) - shift 1/4 beat later
00:22:96 (2) - shift 1/4 beat earlier, lengthen to end @ 00:25:46 -
00:28:29 (3) - shift 1/4 beat earlier
00:37:96 (3) - lengthen to end @ 00:38:79 - not sure bout this one
01:09:96 (2) - lengthen to end @ 01:10:79 - not sure bout this one either
01:12:12 (4) - lengthen to end @ 01:14:79 -
01:29:12 (5) - shift forward and shorten so points are at 01:29:46, 01:30:12 & 01:30:79 - then add a note @ 01:31:12 -
01:34:46 (4) - same thing for this slider
01:40:46 (5) - shorten or lengthen so the start is @ either 01:40:12 or 01:40:79 - both sound better.
01:43:12 (1) - lengthen and shift back so start is 1/2 beat earlier @ 01:42:79 -
01:49:62 (4) - shift 1/4 beat back, lengthen to end @ 01:50:79 -
01:53:96 (2) - shift 1/4 beat forward
02:00:46 (1) - lengthen to start 1/2 note earlier
02:03:96 (4,5) - shift 1/4 beat back
[hard]
still not sure bout the slider tick rate of 4, but moving along
I can understand that you're trying to follow the vocals, so I'll try to mod with that in mind. (hard for me to do though)
my non-exhaustive modding came up with this:
01:18:96 (8) - lengthen to end @ 01:20:46 -