Hi! My part of m4m![General]
How about adding another kiai at 01:09:689 - and end it on 01:21:934 - in order to make the ending more energic?[Easy]
00:12:750 (2) - Remove whistle for consistency with previous patterns~
00:30:199 (1,2) - It would be nice if you add something after (1) in order to help the player at reading the
red tick-white tick change. This change in rhythm patterns is specially confusing for beginners, they tend to have "white-white-white" in their heads unconsciously while playing, or "red-red-red" if you are following red beats, and that's what they'll most likely click on their first try. To change from white to red, or red to white, you help them if you add a slider that starts at red and finishes at white or the other way around, in order to "change" the ticks their are following on their heads.
Of course, this isn't THAT necessary but it's more readable for beginners and enjoyable ^^ you should do this:
I reapeat, it's just a not-so-necessary suggestion.
00:41:526 (3) - Whistles sound weird in this kiai o.o why don't you use hitsounds just like before the kiai without whistles?
00:44:587 (5) - Because of what I've explained before, why don't you do this?
00:47:036 (2) - ^? It's much more intuitive c:
00:54:383 (1) -
http://puu.sh/10t7p?
00:56:832 (3) - And again this^ for this one
01:06:628 (2) - You did well here, see how you added a slider after a red-tick-end slider? This is fine, don't change this

01:13:975 (1) - You already know....
01:16:424 (3) - ^
Nice diff~ just suggestions.[Normal]
00:30:199 (1) - The whistle here sounds weird D: remove it?
00:40:301 (1) - Same as easy, whistles sound weird at the kiai D: Kinda high and... awkward... but I don't know how would I use them >< maybe you can lower their volume a bit.
Nothing else~[Hard]
00:15:811 (5) - New combo here
00:16:118 (1) - And remove new combo here
00:40:301 (1) - Just a reminder, if you change the previous diff's kiai whistles change them here as well

01:17:648 (3,4,5) - Move (4) to the centre and make this symmetryc?
01:26:220 (5) - Add a repeat and move spinner to 01:27:138 (1) - , sounds much more interesting.
[Insane]
00:01:117 (1) - Where are hitsounds in this diff's intro? Look at the other diffs and put samples like those diffs.
00:24:995 (5) - Stack with (3)
00:35:199 (2) - This shouldn't start here at all, there is no sound there. Make it start on 00:35:301 - (checked with 25%) and end on the big white tick
00:35:709 (1) - These sliders sound very bad because they start at red ticks and end on whites, but the hitsounds emphatize the white ticks, so you should make them start in white and end in red, like this:
*Just move them forward and add a note at 00:35:709 (3) - , and remove 00:38:158 (1) - . Obviously, fix the hitsounds after doing this.
00:38:158 (1) - Remove new combo, it's not necessary here because the music doesn't change.
00:43:362 (2) - Add clap at the repeat? Sounds nice
00:49:689 (5,6) - Confusing, don't stack this.
00:53:464 (7) - Clap here if you added it before too.
00:50:403 (1,2,3,4) - Look at the start of the kiai. You put sliders starting on white and endind on red ticks. Therefore you must fix these sliders, they shouldn't start at red, also because of what I've explained at 00:35:709 (1). Do this:
*(7) is on 00:50:403 -
00:53:464 (6) - Add clap
01:02:954 (7) - I don't understeand why did you lower the volume here. Also clap at this slider's repeat.
01:05:403 (1) - Unnecessary new combo, remove it.
01:16:832 (1) - Definetely should start on 01:16:934 (1) - and end on big white tick
01:21:934 (1) - Where are claps from now on?
01:26:832 (1) - Add a note here and move the spinner a bit
That's all. I liked all diffs except for insane, Insane was too linear and I don't think linear sliders with red points fit in this music >< Also it lacks some flow, but fine diff!
Good luck