Sorry for being late Reya. Also, though I said star rating < 5.75, I have to say this style is out of my judgement so I will not leave an icon here. Hope my mod helps.
My new earphone really sucks so I can maybe not able to hear some sounds.
[Easy]
* 00:30:258 (1,1) - There is not enough time to recover after the spin for beginners. At least 4 beat is needed to prepare for the next note. Especially when the next note is far from the center, you need more time. It fits the song, but you need to find a better way so that newbies can play it properly.
* 01:09:165 (1,1) - This one is not very short, but still 01:12:165 - ignoring this beat feels like it's pretty much forced by the spinner. You can just fill the spinner with notes I think.
* 01:15:915 (1,1) - Same. I think using a break instead is better.
* 01:22:665 - there's no actual beat here, and 01:22:477 - has an important sound so try
http://puu.sh/qRjX2/220194f159.jpg and then
* 01:23:790 (2,1) - I would really not recommend these things. As an "Easy" diff, a single 1/2 is already a pretty short time for beginners to react. Using it consecutively is really harsh for them. This part is already much denser than other parts, so you don't need to force more difficulty for the kiai. Along with the previous suggestion, you can put a 1/1 slider or a 1/2 slider on 01:23:602 - instead.
* 01:33:165 (1,2,3,4) - Same for this one. You didn't change NC here too.
* 01:40:665 (3) - The music vitally changes on the reverse arrow, but the pattern here represents nothing regarding it. So you can try diving it with a 2/1 slider and a circle instead.
[Normal]
* 00:54:165 (3) - The overall pattern 00:43:665 (1,2,3,4,1,2,3,4,1,2,3,4) - has followed the drums mainly, ignoring 00:44:977 - 00:50:977 - these 1/2 vocals. But you suddenly changed what you follow and ignored 00:54:540 - 00:54:727 - 00:55:102 - to follow the vocals. So it only feels very empty and not much different from Easy.
* 01:02:790 (2) - As I said above, you have ignored all the similar vocals, but why only this one is represented? I personally hope the other ones were represented as well, as it's a bit boring as a Normal at current state.
* 01:09:165 (1,2,3,4) - The drums are obviously much intense than 01:06:165 (1,2,3,4) - , but your patterns doesn't do anything with that. You need to at least change the pattern to differentiate the song's intensity.
* 01:19:665 - Hmm idk why you ignored such a strong beat...
* 01:51:165 (4,5,6,1,2,3,4,1) - This is something you even didn't do on the kiai, hope you can disconnect some trains. It's relatively too long compared to the rest of the map.
[Advanced]
* 00:13:852 (1) - Whoa, you even started the spinner on the blue tick 00:13:758 - on Easy/Normal diff but not on Advanced?
* 00:48:165 (3) - I think you tried to follow the long vocal sound, but sadly, it ends a bit early than 00:49:290 - . On the other hand, 00:48:915 - this ignored beat kills me because again you have followed the drums in highest priority but suddenly changed what you follow.
* 01:00:165 (1) - Same as above. Also make sure what your NC concept is. You can see this is not consistent as 00:48:165 (3) -
* 01:09:165 (1,2,3,4) - Same as Normal.
* 01:12:165 (1,2,3) - I don't know what's the point of using less intensity than Normal here.
* 01:23:227 - Do you think this beat is not important? I mean, I have suggested this even on Easy but seems you don't think that way lol
* 01:42:540 (4) - Can be NC'ed like easier diffs
* 01:43:665 - Well, this is just same as Normal while there are a lot of beats you can map. Hard mapped a lot of them so you can at least put some notes for better spread.
* 01:50:977 - This is the only beat you didn't map while you mapped 01:52:477 - 01:53:977 - 01:55:477 -
* 02:03:165 (3,4) - Again lower density than Normal
[Hard]
* 00:39:915 (2,3,4) - The strongest sound here is 00:40:665 - , but the notes are emphasizing 00:40:290 - instead. I think you should do the opposite.
* 00:58:665 (1,2,3) - The flow here makes the jump feel much harsh than others, so you can reduce it a bit (it is a bit large itself as well)
* 01:52:571 (6) - idk if I can't hear it because my new earphone sucks, but seems not necessary with this vague sound which Insane even didn't use.
* 01:57:165 (6) - Significant sv change without NC is very weird and unexpected.
[Seikatu's Insane]
* 00:42:165 (1,2,3,4,5) - I doubt if people can read this properly, because 2-3-4-5 seems more like a separated stream that has to start on a white tick rather than a 1/4 gap from 1, because it is so much of anti-flow.
* 00:51:540 (5) - 00:45:165 (1) - NC consistency, also jump consistency(?)
* 01:30:915 (3,4,5) - This is very confusing because it creates a triangle pattern which seems to be same beat but it's not. You should put 5 much further than 3-4 to make it readable.
[Fuccho's Extra]
* 00:18:352 (1,2,3,4,5,1,2,1,2) - I have much concerns about this pattern. So, first question is why 00:18:821 (1) - is NC'd. It's not like it's a significant beat, nor is a border of the music change. For the same reason, stacking them doesn't make much sense for me as well. You may thought making 00:18:821 (1,2) - and 00:19:227 (1,2) - a similar pattern, but you can see that they're not even on same beatsnap. 00:19:227 (1) - Reading this NC'd circle as a 1/6-snapped beat is really painful and not easy to play. I can understand it if it was rather like
http://puu.sh/qRnD0/7fa37609fb.jpg* 00:22:477 (1,2,3) - The deep overlap makes it hardly readable, also 1/8 slider here while the hardest diff didn't even use 1/4.
* 00:22:946 (4,1,2,1,2,3) - 00:24:352 (1,2,1,2,1,2,3) - I don't understand this spacing and NC logic. Could you explain it? It just looks very randomly divided and only painful to play.
* 00:28:946 (2,1,2,1,2,3) - Ok, I think I got what you want. But still 1/4 beat on this speed isn't something they're supposed to singletap or have enough time to move that quickly. Almost nobody would play a 160bpm 1/4 like singletap patterns, even on not-the-hardest-diff.
* 00:52:665 (1,2,3,4,1,2,3,4,1) - 01:04:665 (1,2,3,4,1,2,3,4) - The vocals are only on white ticks, so I don't see a reason to make a full 1/2 jump section at all. The piano sounds on the background are really quiet, you know.
* 00:59:040 (2,1,2) - A triplet out of sudden hmm...
* 01:00:165 (1,2,3,4) - This anti-flow... not really seem to be going well imo
* 01:10:665 (1,2,3,4,1,2,3,4,1,2,3,4,1) - Yeah too large spacing... very very gimmicky even more than the hardest diff
Well, I'll stop here. I think those problems are repeating on this difficulty I think it should be handled throughout the map before we can get into details.
[Ephemeral]
* 00:09:040 (5,6,1) - As I said my earphone is very shitty so I can't judge if it's snapped correctly. But anyway, starting a stream on a 1/6 is never properly readable so you may want to use a slider if it's really needed.
* 00:18:352 (7,1) - Similar issue as the Extra. Changing a stream pattern on a blue tick is very counter-intuitive and gives really bad play experience to players.
* 00:38:227 (3) - As the only 1/8 snap is here, might be better to NC to alert that something special is happening.
* 00:41:415 (3,4) - Because of the jumps before, it seems more like a 1/4 gap, don't you think so?
* 00:46:665 (1,2) - Because of the 1/4 spacings before, this seems to be another 1/4 gap imo...
* 00:55:665 (1,2,3,4,5,6,7,1) - Seems pretty random because the piano 1/4s are everywhere on this part but idk why only here out of sudden
* 01:10:664 (1,2,3,4,5,6,7,8,1,2,3,4,5) - Because of hitbursts, this is really hard to read and the appearance is very awkward. Also the flow 01:10:477 (8,1,2) - is really awkward as well.
* 01:38:415 (4,5,6,7) - is a really big 1/4 jump but the real problem is the next flow is going just the opposite, which is very counter-playability.
* 01:47:227 (2,3) - Where are strong piano sounds between them
* 01:53:415 (4,5,6) - Sounds like 1/6 to me
* 01:56:415 (5,6,7) - Idk why you suddenly decreased the spacing here, nothing special is happening on these beats.
* 01:59:227 (1) - Musically the pattern division should be at 01:59:415 (2) - but idk what's your intention of doing this 1/2 earlier.
* 02:04:665 (1,2,3,4,1,2,3,4,1,2,3,4,1,2,3,4,1,2,3,4,1,2,3,4,1,2,3,4,1,2,3,4,1) - I don't really think this part deserves this spaced streams... The song is getting relieved but why this much
I can't really judge overall quality of this map, but from what I can tell I think some issues should be taken care of before let this ranked. Good luck!