From your m4m queue!
[Insane]
01:12:843 (1,2,3,4,5,6) - a bit too ugly for this map. (just talking about the unnatural curve)
01:29:740 (8) - I would make this a slider considering the melody.
01:44:912 (5) - ^
01:45:602 - definitely need a circle here considering the guitar sound. (incidentally, from 1:43:553 to 1:46:291 - it seems like you mapped 'only' based on the drum beats. doesn't it look a bit hollow?)
02:18:016 (1,2) - a bit too ugly for this map.
[Hard]
00:44:567 (1,2,3,4) - doesn't really fit the music. And it's hard difficulty! it is okay to be harder than this.
00:49:740 (6,7,8,9) - same goes for these. and the sliders don't look very nice as well.
00:52:498 (1,2,3,4,5,6,7) - this doesn't feel right. especially 00:53:533 (6,7) - I would use a slider repeating twice for there or don't use the repetition at all.
00:57:326 (8) - almost the same as ^; just a suggestion but what about this?
01:00:085 (4) - same goes for this. It's up to your decision.
01:04:567 (4) - I would prefer this repeating only twice and a circle at the end.
01:09:567 (8) - ugly blanket.
a screenshot and a code to fix it176,172,69567,2,0,P|272:160|285:63,1,210,4|8,0:0|0:0,0:0:0:0:
01:11:809 (8) - too ugly for this map.
01:14:567 (5,6) - nah...
check this out!340,164,74567,2,0,P|288:120|224:136,1,140,4|8,0:0|0:0,0:0:0:0:
271,196,75085,2,0,P|174:198|151:103,1,210,4|8,0:0|0:0,0:0:0:0:
02:11:119 - need a circle here?
02:24:050 (2) - try making this a blanket.
2:56:636 - I don't see the reason why you put a break here.
[Normal]
00:46:981 (1) - try making it nicer. It doesn't look good.
01:26:981 (1) - too short of a spinner for normal difficulty?
01:34:740 (3) - why is it on 2? shouldn't it be spaced away from it?
01:36:119 (6) - same goes for this.
2:56:636 - same as hard difficulty. Why break here?
03:16:464 (2) - a bit too ugly!
[Easy]
00:48:705 (5) - distance spacing 1.44x. not good for beginners... ideally it should be 1.00.
00:54:222 (5) - same goes for this but 1.2x might be okay. let me fix this one for you as the blanket looks ugly:
SPOILER223,188,54222,2,0,P|122:147|155:44,1,240
00:59:740 (5) - ^
01:17:326 (1) - try changing the shape.
01:22:843 (5) - too ugly as well. what about pulling the fourth point a bit downwards?
01:27:326 (1) - the spinner is too short for easy difficulty.
2:56:636 - why...? it doesn't even sound like a place for break.
That's all from me. Good luck!