[All difficulties]
01:34:997 (1) - Should fade this spinner out. It's really loud.
[Normal]
Apply this to the first hitobject in your .osu. This will snap the spinner to the correct beat.
256,192,2012,12,8,4237
00:34:617 (2) - Sticking to the offbeats during the kiai plays incredibly awkwardly. I really recommend you try a different rhythm here. You have some really good choices in the music that I really don't have to suggest anything, I hope.
In general it felt like you were relying on the offbeats waaay too much on this difficulty.
[Shiki's Hard]
00:02:012 (1,2,3,4) - strange that you have such wider spacing compared to the rest of the map during a minutely slower part. If anything, smaller spacing -> larger spacing would make more sense with a BPM increase.
00:38:414 (1,3) - This overlap is pretty ugly. D:
00:51:706 (4,5,6) - The larger spacing here didn't feel very smooth
00:57:022 (2) - Extend to 00:57:782 - and add a finish.
The way you use your sliders combined with your hitsounding leaves big gaping holes where I'm expecting a custom clap or a finish and all I get is the hiss of the slider slide. :<
[Insane]
00:27:971 (11,2,3) - The overlap here is kinda eh especially considering you have fairly large spacing.
And since I'm here, 00:26:452 (6,11) - are aligned fairly poorly.
01:18:478 (5) - This rhythm was kind of unexpected. Might play better as a stack instead of a slider.
In general, the design of the patterns felt a little poor. The high spacing and fast slider speed aren't helping for sure, but if you try to take a little more care in how you present your map it will up the quality by ten-fold.