Met you during a multiplayer lobby, where we played one of your maps and you asked for some criticism. Since i'm a terrible player I couldn't mod that one, so I played one of your easier ones. Take this all with a grain of salt, first time modder.
Change difficulty from hard to insane, this is not even close to the difficulty of a hard level map.
00:06:221 (1) - End the slider on the red tick at 00:06:471, this will make the slider end on a note.
00:24:221 (3) - Shouldn't this just be a normal slider?
00:32:721 (2) - Maybe turn these jumps into a pattern, the first three follow an inverted triangle.
I would suggest moving 5 to 224,272 6 to 328,128 and 7 to 448,280 to make another triangle to compliment the first one.
01:12:221 (1) - to 01:13:721 (6) - I fe-ee-el like this doesn't follow the rhythm at all. I can understand overmapping the word into jumps to increase difficulty, so perhaps remove 01:13:471 (5) and extend the slider(4) so it ends where the note use to be, so it follows a little closer to the rhythm.
01:30:221 (1) - Again add a pattern to these jumps, I think a back and forth pattern would be appropriate here.
01:36:221 (1) - Since this note is emphasized with its own combo, I would recommend adding a hitsound, either clap or finish.
01:42:471 (3) - move this note to 400,192. to make a triangle and inverted triangle jump.
01:57:971 (4) - Shorten this slider so it matches the others, also (3) and (4) in the combo aren't symmetrical like (1) and (2) is, just fix their positioning a little, so that all sliders rotate around the center.
01:58:471 (1,2,3,4) - I don't think this follows the rhythm well, either change 01:57:971 (4) - extend that slider so it matches the words, or change the jumps so it matches the claps.
During the middle kiai section I noticed a serious lack of hitsounds, maybe add some finishes at the last note of stacks? like 02:01:471 (6) - for example.
02:01:471 (6) - Same changes as I suggested at 01:57:221 (1,2,3,4)
02:12:221 (1,2) - Remove the second note and extend the slider so the slider ends on the note instead, I think it would feel better to play similar to 00:06:221 (1)
02:19:221 (1,2,3,4,5) - I had a little troubles with this section, might just be my terrible skills, but maybe lower the fourth note slightly.
02:47:221 (4) - During this section of the song, this is the only "rii-iight" emphasized with the slider bending, either emphasize the other sliders or straighten this one out.
03:24:221 (1,2,3,4,5,6) - The symmetry during this section is a mess, it makes it hard to read and look bad, these all need to be re-positioned.
03:41:096 (1,2,3,4) - THIS is what I mean, make the other "yeah,yeah,yeah,yeah" parts follow THIS pattern.
In general I would recommend more hitsounds, especially at the end of stacked notes.
Some less important changes
Important changes
Things you could change, but aren't important. Only if you want to