it would be cool to add more contrast along with this kiai activity, you use quite short chains and simple rhythms, i believe you can provide a much tighter rhythm
fo example 00:57:611 => 01:02:475:
to choose from, both follow the vocals for consistency with the rest of the rhythm, try making the rhythm tighter. or u can follow ur own rhythm, this is just an example
00:05:719 (1) - 00:10:908 (1) - 00:16:097 (1) - 00:21:286 (1) imo u could provide a lot more variety in the sliders than just using the same thing four times in a row, it feels very closed and the same
it's not always easy for normal diff to provide visual variety, but when u can do it, why not? at least alternate through 1 slider