Blub.
Overall:
Make an easier difficulty, please.
Tick Rate 1/2 maybe? 3 sounds unnaturally.
Hard doesn't have a background
Insane: I don't know about the doubled timing. If you want to keep it, make a storyboard warning for it. Totally unforeseeable.
Hard:
00:18:95 (1) - Too close to last combo
00:20:73 (1) - ^
00:22:50 (1) - ^
00:40:50 (1,2) - That sounds not too well... make it one slider or one circle and a slider please
00:47:62 (2,3) - That pattern is confusing³
00:51:39 (1) - Space further away from the last combo, just so the spacing is consistent
00:52:73 (1) - Maybe make that slider totally horizontal?
00:54:50 (1) - Too close to last combo
00:56:28 (1) - ^
00:58:06 (1) - ^
01:01:62 (1) - ^
01:03:39 (1) - ^
01:03:84 (2) - Place exactly on 1's ending.
01:04:95 (1) - That slider would sound better if it started 1/2 later. Maybe you remove the slider after that and just let this one repeat then?
01:18:95 (1) - Too close to last combo
01:24:73 (1,1,1,1) - Spacing very inconsistent here.
01:26:06 (1) - Place further away from last combo
01:58:73 (1,2) - That sounds not too well... make it one slider or one circle and a slider please
02:01:62 (1,2,3) - Did you half the spacing in that combo now?
02:05:84 (2,3) - That sounds not too well... make it one slider or one circle and a slider please
02:08:73 (2,3,1) - Keep the spacing consistent (Space 3 closer to 2 or space 1 further away)
02:12:28 (1) - Too close to last combo
02:12:95 (2,3) - That sounds not too well... make it one slider or one circle and a slider please
02:14:51 (4) - New Combo
02:15:84 (1) - Slider is fucking confusing oO
02:19:39 (1) - Too close to last combo
02:20:06 (2,3) - That sounds not too well... make it one slider or one circle and a slider please
02:27:39 (1) - Cool. But it doesn'T sound well where it starts.
Insane:
00:06:50 (1) - Bit close to last combo.
00:10:06 (1) - Maybe place that directly in the middle of the last combo.
00:26:06 (1) - Bit close to last combo.
00:29:17 (1) - ^
00:29:62 (1) - ^
00:36:73 (1,2,1,2,1) - Inconsistent spacing is inconsistent. New Combo doesn't mean new spacing.
00:42:06 (1,2) - 100% overlapping sliders are not rankable.
00:44:50 (8,9) - They are pretty close to each other?
00:47:39 (1) - Bit close to last combo.
00:50:06 (1) - Sliders like that are a bit stupid
00:52:06 (6) - While playing you can't even see what that thing is.
00:54:28 (1) - Too far away from last combo
00:59:62 (1) - ^
01:01:62 (1) - Bit close to last combo.
01:04:73 (1) - ^
01:06:95 (1) - Too far away from last combo
01:12:28 (1,2,1,2,1) - Inconsistent spacing is inconsistent. New Combo doesn't mean new spacing.
01:18:95 (2) - New Combo
01:19:39 (4,8) - Space a bit more up, for the sake of symmetry
01:25:62 (1) - Sliders like that are a bit stupid
01:27:62 (6) - While playing you can't even see what that thing is.
01:33:62 (1,1) - Spinners are too damn short.
02:00:28 (1,2) - 100% overlapping sliders are not rankable.
02:02:73 (8,9) - They are pretty close to each other?
02:05:62 (1) - Bit close to last combo.
02:08:28 (1) - Sliders like that are a bit stupid
02:10:28 (1) - While playing you can't even see what that thing is.
02:11:84 (1) - Remove new combo
02:18:95 (2) - Sliders like that are a bit stupid
02:21:62 (1) - Bit close to last combo.
You're lacking a Butterfly slider on this difficulty
You can copy it directly from the .osu file, so why not adding it?