Wall of text with basic mapping knowledge & some advanced one, also pointing most issues in general + explaination.
Please do not read or think of these words are rude. Think about reading this = reading book
Comments: i saw one of your comments about "trying to rank it on osu", you should better stop doing it. You need to read the ranking criteria (for mania of course) and understand it first before trying to rank it.
Consistency: one of the basic and foundation of mapping. Most of the time it's from "A sound = how much notes" (example: all K sound = double for the rest of the map), sometimes it goes per part (example: A part is 6 seconds long repetition, later part also has that same repetition so you used same concept of A part). I can see a lot of lacking notes / inconsistent even though it's same sound (you could check them thoroughly from 5% to 32%, it's pretty visible).
Timing: how accurate the BPM for the music with offsets as placement (at least in rhythm game). Current BPM is correct, however, your offsets are too early (by 10ms)
Copy these code to your timing panel (F6) (remember to delete the previous ones) for all diff:
2349,260.869565217391,4,2,0,30,1,0
3392,260.869565217391,7,2,0,30,1,0
5749,260.869565217391,4,2,0,30,1,0
22444,260.869565217391,7,2,0,30,1,0
29748,260.869565217391,4,2,0,30,1,0
91313,-100,4,2,0,30,0,1
106443,-100,4,2,0,30,0,0
106965,260.869565217391,7,2,0,30,1,0
114269,260.869565217391,6,2,0,30,1,0
115834,260.869565217391,3,2,0,30,1,0
117399,260.869565217391,7,2,0,30,1,0
Pattern choices: a complete set of notes for certain place or parts. Your pattern with intention based on song representation is pretty clear, but very uncomfortable and feels forced (you can see it on HD 00:03:642 - 00:19:685 - etc).
Difficulty gap: a difference between A diff to other diff. As you can see, EZ to HD on 00:03:642 - has really huge gap, which is very questionable and not suitable for rank. This is within all difficulties to each others.
I've made example for the low difficulties (EZ & HD) about issues mentioned above. I didn't make higher diff due lack of time (irl schedule). Here's the link: https://puu.sh/HEbjN.osz
Advice: you really should practice more on mapping, instead of submitting it for rank (talking about quaver).
well, you are fine to edit it, i'm just pointing the example about how "difficulty gap" is appropriate there
on my mark, please reply & use "resolved" when handling mods here later.
(will resolve mine when i'm done delivering mods)