A few more suggestions, lemme know what you think of them and then we'll go from there.
[Normal]
00:34:617 (2) - These are a bit..pointy. Make them rounder?
00:43:731 (5) - Move this a bit away from the end of 3?
01:33:478 (4,5,6,7) - These offbeats might be a bit hard for the easiest diff.
[Hard]
00:02:012 (1) - Starts too quiet, make this a bit louder?
Biggest thing about the diff is that the jump from Normal-Hard is very harsh. Gotta get a second opinion on that...
[Insane]
Same as Hard, start it a bit louder.
Wow those sliders are fast. But eh. This is alright too.
EDIT: Bubbled after consultation with a few other MATs that Normal-Hard gap is a bit large, but acceptable.
[Normal]
00:34:617 (2) - These are a bit..pointy. Make them rounder?
00:43:731 (5) - Move this a bit away from the end of 3?
01:33:478 (4,5,6,7) - These offbeats might be a bit hard for the easiest diff.
[Hard]
00:02:012 (1) - Starts too quiet, make this a bit louder?
Biggest thing about the diff is that the jump from Normal-Hard is very harsh. Gotta get a second opinion on that...
[Insane]
Same as Hard, start it a bit louder.
Wow those sliders are fast. But eh. This is alright too.
EDIT: Bubbled after consultation with a few other MATs that Normal-Hard gap is a bit large, but acceptable.