[Easy]
I guess in general, this map doesn't feel like it follows the music. The rhythms are interesting, but they should stay intuitive in the context of the music.
00:47:119 (1,2) - I understand this is just a 1/1 set of beats, but the gap could be placed in a more intuitive place, perhaps with more than just 2 sliders. For example, I thought a slider every 4 beats felt better here than every 5.
00:48:786 (2,1) - Spacing.
01:12:786 (1,2,3) - Same as before; I thought that the placement of every new slider could have been placed better.
01:23:619 (1) - Halve the length of this slider, and double the number of repeats. I'm a bit concerned that this stack is only a 1/2 gap, while the rest of the stacks were 1/1 gaps. Maybe don't stack them?
01:28:952 (1) - Placement of the repeats sounds kinda unnatural.
01:34:786 (3) - The new combo feels more suited for this note.
01:38:786 (1,1,2,3) - Weird beat pattern, doesn't seem to follow much in the music.
01:52:452 - As this kiai section also changes audio, put a section just before this note for the audio, in case the player hits the note early, while keeping the kiai section in place.
02:09:952 (3,4,5,6,7) - On the offbeats sounds kinda random and weird.
02:32:952 - Add a beat here if you want consistent beats.
[Normal]
00:12:119 (2,1) - Spacing.
00:20:952 (3) - Sounds better 1/2 later; remember to move the spinner a bit later too (end same place).
01:30:786 - This break starts very awkwardly mid-phrase. Please map more into it.
01:41:786 (1,2,3,4,5) - Hard to read this spacing. Slider also ends in a weird spot.
01:47:952 (2) - Weird slider.
02:05:952 (1) - Remove this finish?
02:26:452 (3,4,1) - Eh, spacing is different here. It's also kinda cluttered.
[taka's Hard]
00:33:286 (14) - This note seemed a little out of place, lol.
01:36:619 (7,8,9) - Felt a bit weird, but it's okay. XD
01:38:786 (1,2,3,4,5,6,7,8,1,2,3,4) - After such a tight stream, it's a bit hard to see that these are sliders.
02:09:786 (1,2,3,4,1,2,3) - Not parallel - intended?
Cool.
[happy30]
Whoa, that's a lot of huge slowdowns. Might be excessive, in my opinion. Also, the timing sections aren't aligned properly; if you remove all but the first one, you'll get a ton of object-not-snapped errors, which means that the red timing sections aren't falling perfectly on the ticks, but 5-10ms ahead/behind, or something. Remove the timing sections, resnap all notes, and re-insert them. Make sure you add in all the normal-BPM sections before you add the low-BPM sections.
I thought this diff might be cool with the largest hitcircles, although it would raise the diff. to 5.00 (lolwhat) and lower the score to 7.4m.
01:34:947 (1,2,3) - Moving this a grid left makes both the triangle before and after the slider look neater.
02:05:278 (1) - This 1/2 BPM doesn't really fit, imo.
03:09:110 (3) - This note is placed kinda weirdly, partially under the slider middle.
[ignore's Chaos]
00:10:952 (6) - Concealed repeats.
00:21:452 (5) - Not stacked, looks kinda weird.
01:03:952 (4) - Concealed repeat again.
01:39:869 (14) - This is a double-note, please delete one.
02:37:762 - This break is kinda long, 20 seconds. Map some of it?
03:12:786 (5,7) - Moving these notes a grid up makes better symmetry.
03:14:619 (5) - Use Bezier?
[Insane]
00:14:786 (8) - Concealed repeat.
00:20:119 (12) - ^
00:21:452 (1) - Although the vocals end on the red tick, the strong beat is on the white tick, so it would make sense to either extend or shorten this by 1/2.
00:32:619 (1) - End this 1/2 sooner; currently it sounds strange and plays awkwardly.
01:30:286 (5,6,7,8) - Strange rhythm.
01:39:119 (1) - Same as before.
01:50:119 (1) - Dunno why you have such an obsession with sliders ending on red ticks. XDD It plays much more smoothly to end them on white.
02:04:119 (1,2,3,4) - Make it a square?
02:16:786 (1,2,3,4,1,2,3,4,5,6,7,1,2,3,4,5,6,7,8,9,10) - The patterns at the beginning look nice, but don't particularly fit the music too well. (you come back to the center in the first pattern not because there's really a musical reason to, but rather because your slider finished and you need to put a beat somewhere) Later on, this puts all your slider heads on red ticks and slider tails on white, which feels kinda awkward while playing.
02:25:452 (3) - New combo should be here, not 2 notes before.
02:28:119 (9) - New combo here, not the note after. (align the new combos with the long white ticks on the timeline, pretty much) It doesn't make musical sense here to start a combo on a red tick. In general, you should take a look through combos in the entire map.
03:00:119 (1) - Since you've followed the lead vocals the entire map, it doesn't make much sense to follow the background here, in my opinion. Keep doing what you've been doing, at least until 03:23:286 (1).
Score is a concern for this diff, since it's not really harder than the other guest insanes. I'd say consider cutting the beatmap off at the same place they do.
Good luck!
