I think some moments in kiai looks a bit flattened? For example 01:50:077 (2,3,4,1,2,3,4) ; 01:53:501 (1,2,3,4,5,6,1) ; 01:56:109 (1,2,3,4,5,1) - Looks a bit underemphasized and could be spaced a bit more? 02:40:783 (2,3,4) ; 02:42:251 (2,3,4) ; 02:50:077 (3,4,5,1,2,3) - Some polishing in this area would be also cool for better visuals.
Also this diff contains some unnecessary NC spam, reason is quite the same but there are more less than the hard diff, i'll show you which.
00:05:566 (1) - remove this NC since there is on 00:05:240 (1) -
same as 00:33:283 (1) - 00:37:196 (1) - 01:08:175 (1) - etc.
00:11:599 (1,1) - 00:16:816 (1,1) - very random NCs, look at 00:06:381 (2,5) -
00:13:066 (3,1) - ctrl g for NC cause 00:13:066 here restarts the fade out
same as 00:39:153 (5,1) -
01:07:196 (1) - since you are using NCs every 4/4 it would be better you remove this one
01:20:240 (1,1) - this looks very random NC spam, you could remove them
Kiai has some rhythm difference between 1st and 2nd half whee it confuse which would be better to sound. At first half you are trying to hit more high snare sounds and the second half you are focussing more on vocals, you should understand what do you want to follow or your patterns will be in conflit each other.
01:41:762 (1) - vs 01:52:196 (3,4) - first one you are following good the vocals intentions, the second one you're gone quite off the song considering also the lack feedback on 01:52:686, try to make the same 1/1 reverse on the second half
01:44:207 (1,2,3) - vs 01:54:479 (5,1) - the first one has a triple while the second not, during the chorus you placed triples on the same place as first and second, so it would be consistent hit the second with a triple as well
01:46:653 (4) - vs 01:57:088 (4,5) - the first one you are hitting more melody with the slider leaving passive the vocals, the second stamp shows your major focus on vocals where it's actually fine. you might make the first stamp the same
01:44:859 (4,5) - vs 01:55:131 (2,3) - the first one doesn't really follow anything ngl, try to use a similar patterning as you did on the second one
01:47:631 (3,4,5) - vs 01:58:066 (3,4,5) - second pattern sounds off since the stack on circles 01:58:392 (4,5) - , you would switch their position and make look like the first one
same with 2nd kiai, you can compare them with what you did on the first
01:37:849 (1,2,1,2) - Doesn't really fit spread and progression well when every other diff doesn't actively map these.
I would just delete it.
HP 4,5 would fit better for spread for the sake of build up
Hard -> HP 4
Insane -> HP 4.5
Another -> HP 5