[General]*What is hit50k.png for? Remove it from the folder and full submit.
*Remove the empty .osb from your folder before submitting as well.
*You have score numbers, but you're missing score-x, score-percent, and score-dot.
*Also, you could always copy the 0-9 numbers and use them as the default hitcircle numbers. :p
*That's a hmm... trippy sliderball. :v
*Actually, Collab is the only diff that really needs an audio lead-in since it starts right at the beginning of the mp3. Although, the other three diffs sound strange without it, so how about keep 2 seconds on Collab, but 0.5 seconds for the other three diffs?
*"Vocaloid 2" is not a source. The creator, seleP, should be listed as the source to stay consistent with other ranked Vocaloid maps. You can add Vocaloid (and Vocaloid2, if you'd like) to the tags instead.
*Kiai doesn't end in the same spot in each difficulty, and sometimes isn't snapped to the white tick in some difficulties, but I really don't need to nazi things like that.
*20% of the mp3 isn't being used, but I wouldn't bother cropping it (especially since it would probably sound strange doing so and really wouldn't save much space in the folder).
*Expected longer kiai sections for the choruses, but oh well.
*Why do you have so many inherited sections in the first kiai section? They all seem to be the same sampleset and volume, so they look useless??
*Background would look better without the "Background & Music By sele" if you can crop it out (if you care).
*You could add a single kiai fountain to the last note of each difficulty for a nicer fade-out effect (since the song goes on much longer than the maps do).
[Easy]*Difficulty settings are a bit low, even for an easy. Raise the Approach Rate and Overall Difficulty one or two ticks each, and raise the drain one tick.
01:14:885 (3,4) - This is hard to read, especially since most notes in this diff (that are stacked under sliders) are on the next white tick instead of a red tick. If you could unstack and it make this look more like 01:03:365 (1,1) I think it would be much easier.
01:28:325 (1) - This is a bit close (in time) after the spinner. Not to mention that the red spinner approach circle and the red slider approach circle look very confusing together. Perhaps try something like this:
*I extended the spinner by one white tick and removed slider (1). (The kiai starts on the end of the spinner and leaves some time afterwards for the player to properly regain their control of the cursor)
*Ends in an awkward spot. Could you map this at least up until where Normal ends? (~30 more seconds)
[Neet's Normal]*Have you thought about tickrate 2 instead of 1? o:
01:05:285 (1) - A bit far from the center of the spinner.
01:51:365 (1,1,1,1) - Expected something more exciting here.
02:07:205 (1) - Again, a bit far from the center.
[Hard]*Raise the Overall Difficulty one or two ticks (it's too low).
00:43:445 (7) - (nazi) move this down or over a grid so it doesn't look like its attached to (6)
00:47:525 (4,1) - it's a bit hard to read this overlap (let alone notice that they're 1/4th beats)
01:00:965 (3,4) - (4) should NOT be overlapped like this (since it's 1/2 spacing between the two)
01:27:845 (6) - shouldn't be overlapping (1,2)
01:42:005 (7) - don't overlap (1)
01:43:685 - expected a note here
02:35:285 (5,6) - this is
Unrankable. You can't see 6's repeat due to 5's hitburst (100/300/etc). Plus, it's a bit hard to tell which is the note and which is the slider to begin with, so fix this so that they don't overlap/stack.
02:53:045 (5) - didn't notice that this was a "hold" slider at first. I suppose it's fine (and rankable), but orz
03:03:845 (3) - rotate this so that it doesn't overlap (4) Overlaps like this make it look like there's an extra repeat (which is confusing)
03:23:045 (3) - ^
03:23:525 (4) - ^
03:24:005 (5) - is fine since there's an extra repeat linking to (6)
*The difficulty jump from Normal to Hard is a bit high, as can be seen by the difficult jumps/patterns/repeating sliders used throughout this difficulty. I suppose it's fine, though.
[Collab]*Raise the overall difficulty like... 2 ticks and the drain 1 tick.
*This isn't exactly a guest diff, so shouldn't it have the third kiai section like Hard?
00:06:965 (5,1) - these should really be overlapping
01:03:365 (1) - this really shouldn't end on the blue tick before the next note. I suggest shortening it to the red tick.
01:18:245 (3) - it's really hard to see that this is a slider under (2)
01:23:525 (5,1) - I couldn't tell that these were 1/4th spaced apart due to the strange overlapping
01:47:285 - expected a note here
01:47:525 (1) - expected this to end on the next red tick
01:55:925 (3) -
Unrankable. Repeat is invisible due to (1)'s hitburst.
02:12:005 (4) - It's very hard to tell that this is a slider under (3).
02:15:845 (4) - ^
02:26:885 (3) -
Unrankable. (you should know why by now :p)
02:37:085 (1) - why not start on the white tick and lengthen?
02:40:805 (2) -
Unrankable.02:46:805 (1,2,3,4) - wohhhh 1/6th stream. Sounds nice, but completely unexpected. I highly suggest changing it.
*same suggestions for the 1/6th streams after the above one
02:52:685 (1) - Shorten to the red tick
02:53:765 (1,2) - These sound bad, actually. :/
03:00:725 (3) - shouldn't be overlapping 4
03:02:045 (9) - don't overlap 1
03:12:005 (1,2,3,4,5,6,7,8,9,10) - the very small spacing makes these hard to read
Good luck!