General-- Change Easy, Ota, and Haku's audio lead-in time to 1000. You can achieve this by opening the .osu file.
-- Easy and Haku has combo colors that differ from the rest of your mapset. Be sure that combo colors are consistent throughout your map.
-- Remove Haku's first kiai to have consistent Kiai sections throughout all of the difficulties.
-- In Ota's difficulty, there are timing sections that differ from the rest of the mapset. (01:04:540 BPM 189.950, 01:04:634, BPM 189.950)
feat. Haku00:08:393 (2) - Add a whistle
00:18:498 (2) - Totally unpredictable and unfitting slider speed-up. I don't believe this should stay. Do as you wish.
00:32:566 (4) - What on earth is this whistle doing here?
I have to admit, this map is very unique. Well done.
feat. Lennox-- My main concern for this map is that I feel as if I am at a standpoint a large majority of the time. There is no real way to fix this, other than using sliders (in your case, anyways). Oh well, I certainly would not suggest something as drastic as remapping. Other than that, this difficulty is spot-on.
00:33:987 (1) - Gah, movement killer. I'm not a huge fan of this being under that slider. I suggest you unstack it.
00:45:829 (1) - Same reason
Unsnapped inherited timing sections. It is inconsistent in which way they are unsnapped, so check each one of them individually00:08:075 (x) - Unsnapped inherited timing section
00:09:022 (x) - Unsnapped inherited timing section
00:10:917 (x) - Unsnapped inherited timing section
00:11:549 (x) - Unsnapped inherited timing section
00:13:128 (x) - Unsnapped inherited timing section
00:20:233 (x) - Unsnapped inherited timing section
00:51:352 (x) - Unsnapped inherited timing section
00:51:668 (x) - Unsnapped inherited timing section
00:51:905 (x) - Unsnapped inherited timing section
00:51:984 (x) - Unsnapped inherited timing section
01:02:405 (x) - Unsnapped inherited timing section
01:02:879 (x) - Unsnapped inherited timing section
01:03:194 (x) - Unsnapped inherited timing section
01:04:300 (x) - Unsnapped inherited timing section
01:04:758 (x) - Unsnapped inherited timing section
01:19:163 (x) - Unsnapped inherited timing section
01:22:479 (x) - Unsnapped inherited timing section
01:22:795 (x) - Unsnapped inherited timing section
01:22:953 (x) - Unsnapped inherited timing section
01:23:427 (x) - Unsnapped inherited timing section
feat. OtaOther than the timing issues mentioned above, I found nothing wrong with this difficulty...other than unsnapped inherited timing sections, that is! Make sure to snap those.
Normal00:33:356 (3) - Move this back one tick (1/2)
00:35:724 (4) - Move this back one tick
00:43:461 (3) - Move this back one tick and extend by one tick.
01:22:314 (x) - Unsnapped inherited timing section
EasyI'd suggest nazi-ing your own map for the sake of it looking better. Other than that, I found nothing wrong.
That is all. Good luck.