General:
Your hit skins must be 256x256 I believe. I'm not entirely sure but uhh..Idk to be on the safe side, go change it?
Disable countdown for all diffs. They aren't being used.
I'm not entirely sure why 31's taiko has an extra uninherited timing section. Does he need it?
You spelled hard wrong unfortunately.You should totally mention what diff is what because I have no idea what diff is Rei mapping as.
Normal:
-1AR? I think it might be fast since this is the easiest diff.
00:10:798 (4) - Remove whistle from slider body?
00:18:083 (3) - Why are you using whistles here? I thought the claps were fine. If you want to keep whistle hitsound on this slider, can you remove the whistle from slider body?
00:24:083 (2) - Perhaps space this better? You have a dark BG so approach circle might be hard to see for beginners.
00:42:726 (1) - Kick sliders aren't really recommended in lower difficulty because beginners won't know how long to hold it. Plus the way you reduce the SV made it look like 1/4 sliders which might confuse beginner and make them let go earlier. Maybe use another alternative? Also can you make the slowdown not too drastic? Maybe .75x would be better. Change won't be so sharp for beginners to notice.
01:05:226 (1) - Remove whistle from body?
01:12:083 (1) - Can you not put this in the middle? lol this is such an odd thing, but the spinner timing circle looks very much like the AR color and that might cause beginners to click early. Maybe moving it lower could avoid this.
01:19:798 (1) - Remove whistle from body?
01:25:798 (1) - Same as 01:12:083 (1)
01:29:226 (2) - Remove whistle from body?
01:32:226 (1,2,3,4,1,2) - Can you move all these 1/1 later? It sounds odd that the downbeat isn't mapped imo.
01:39:512 (1) - Same as 01:12:083 (1)
01:45:940 (1,2,3,4,1,2) - Same as 01:32:226 (1,2,3,4,1,2)
Reii:
I thought it was rather silly to have a lower difficulty setting than normal...Maybe +1 AR and OD?
00:05:655 (2) - Forgot clap at slider start?
00:30:512 (1,2,3,4,1,2,3,4) - I lol'd. These are inaudible; therefore, they are unrankable. Please raise the volume higher to the point where you can hear them.
00:53:226 (6) - Forgot clap? I hear it in music.
00:54:512 (1) - Seems kinda boring to me imo. Maybe make a slider that repeats two times and then just keep doing that until it ends at 00:57:512 (1)?
01:39:512 (1) - Add note? You can hear a beat here. Btw I can totally see copy paste...Can you try remapping that second part? Unless you really don't want to/can't find any more ideas.
Hard:
00:45:940 (4) - Lol I can totally see this is not symmetrical. Move slider start 1 grid to the right. Then move the top point 2 grids up.
Also, slider sounds weird. You can hear the drums, but then you aren't mapping it so it sounds awkward to play the slider that isn't following the loud sound imo. Moving this slider to replace 00:45:512 (3) sounds nice to me.
01:22:905 (4,5) - You should space these out more. People might read these as 4 1/4s, but it isn't.
01:25:369 - I thought it was rather silly to use 2x SV. Maybe 1.5? Change will be less drastic and seems fun still imo.
01:42:512 (1) - I would fix it, but I'm more comfortable fixing these sliders when they are bigger in timeline
31's Taiko:
So err...do you need that extra uninherited timing section? Your diff is the only one that has it :v
Miza:
Your 2x doesn't seem very fun imo. It's not exactly a fast song, so you're just increasing the artificial difficulty by adding insane slider speed instead of mapping more intricate rhythm in the music. Perhaps a 1.5x speed up?
AR9....totally does not fit this song. It's just way too fast for a 140 BPM. AR7 seems decent IMO. Or at the very least change it to AR8
00:08:012 (5,6) - Perhaps space these? It gave me the illusion of it being 1/4 apart, but it was 1/2 after slider
01:14:333 (7) - Remove whistle from slider body?
01:37:369 (1) - One would say this is unrankable since you can't hear the slider start or repeat but seeing as the volume gradually raises (Extremely fast I might add) I say this is in the gray zone. Maybe a BAT would be better to confirm.
01:51:083 (1,1) - These are rather inaudible. Probably near unrankable. I say raise it to 15%.