Time to take another stab at this~
[General]
*Timing is perfect now.
*That's a really long source... I checked Google and saw that many places just use "Maikaze no Melt", and so I suggest that you add "where leads to feeling destination" to tags instead.
[Easy]
*AR 2 is a bit slow... could raise it to 3 instead!
*The map itself is fine and rankable, but it's a bit uneventful with notes/sliders *only* on white ticks and large gaps of emptiness between notes. It's fine to use more red/blue ticks in Easies (especially with sliders), so try that next time!
[Faust's Normal]
00:29:260 (1,2) - try avoiding patterns like this; these sliders are identical, but one has an extra repeat; that doesn't really make sense...
01:52:760 (7,8,1) - spacing is incorrect
01:53:960 (2,3,1) - ^
01:57:660 (1) - where are the hitsounds? .___.
[gow's Hard]
*Kiai is broken in this difficulty. The first section ends on a blue tick, and then there's a random fountain on a red tick later on. I don't know if this was accidental, but I suggest making the kiai consistent with the other difficulties.
00:30:260 (4,5) - pretty sure that this is unrankable; you really can't tell whether (4) is a circle or a slider...
00:33:060 (2) - I don't get why there's a repeat if you're just silencing it... why not just make this a longer/non-repeating slider? o.O
01:03:560 (1) - not sure why this ends on a red tick; there's nothing there... please end this on the previous white tick instead
01:26:960 (2) - this is really awkward and doesn't go with the music; the vocals are on the red tick, not the blue ticks
01:30:160 (3) - ^
01:39:660 (1,2) - this is how the above should have been mapped, but (2) ending on a blue tick still sounds a bit weird
01:41:560 (7,8) - again, all of these blue-tick snappings don't sound too great since they're not really mapped to anything
[Fiya's Taiko]
*Fine, but how about renaming the difficulty to something like... "Fiya's Taiko Oni" so that the level of difficulty is shown?
[Insane]
*I see that AR8 is used, but I feel like AR9 might fit a bit better.
01:10:060 (6,7) - Try rotating these clockwise a bit like this:
http://osu.ppy.sh/ss/359253 Otherwise, the repeat arrow on (7) is at the bottom left of the screen (with the combo number) and it might get hidden.