You're overlaping a lot in the map. You should watch out to not abuse of it :O

00:06:500 to 00:08:750 OverLap

00:08:937 NewCombo here

00:13:250 to 00:15:312 not sure if its rankable but its a great pattern

00:35:281 this slider ain't right. move the first white square up by one square. (image) http://www.mediafire.com/view/qbvuxrcti ... p%202.PNG#

00:39:687 not sure about the stream shape there. make it like the rest.

01:13:531 no need for nc there

01:25:250 to 01:27:875 space the pack of 3 a little (image) http://www.mediafire.com/view/1aagkv2wisi6vdt/gallery#

01:37:250 to 01:42:875 i dont think the slider are a good idea. make a break there

02:30:875 not sure if you want to pu this note in the jump. make this note in the same combo as the one after and make something.

To close the mod, im not sure if they will accept the checkmate name. you can still try ^^

Hitsounds
currently it is all in drum hitsounds, i would change this so the kiai is in normal hitsounds or vise-versa, this would make the kiai much more noticable
Reduce the volume of all hitsounds overall as it is constantly 100%, it would be a good idea to to make the notes inside the kiai louder than ther rest of the beatmap. and to make it more noticable

Placement
00:11:375 (5,6,7,8) - the distance between the slider tails of 5 to 6 and 7 to 8 do not follow consistant spacing, i would reccomend making them in to somthing like this http://imgur.com/xln8OSD
00:19:250 (1,2,3,4,5,6,7,8) - Again the same thing.^ Here is a great video you watch to improve your spacing, https://youtu.be/v1_HRo-lWWI by pishifat. It talks about time distance equality and its usefulness, it give maps "visual consistency between notes"
00:48:500 (6) - this increase of slider velocity should be lowered, it is used well in the bulid up of the song but could trip up player into slider-breaking
00:48:875 (7) - same with this ^ moreso since it is a reverse there is more movement involved but it is to fast and hard to react to
01:09:312 (2,3,4) - move 4 to make a triple stack, no need for a 1/4 jump
01:31:156 (4) - no major sound here so this is not needed
01:34:062 (8,1) - agian inconsistant spacing
01:37:250 (1) - the reverse and slider tail arn't mapped to any sound i would make it into a long slider with no reverse ending at 01:40:062 (2) - follwed by the 2 circles, like this http://imgur.com/U6fAjnKhttp://imgur.com/U6fAjnK
01:43:625 (4,5,6,7,8,9,10,11) - remove 4 and add it on at the end after 10 and 11, its best if the slider heads are placed on the white ticks as these would be better emphasized
01:52:812 (4,5) - More spacing problems
01:57:500 (1,2,3) - Why 1/3 it would be fine to map this as 1/2 / 1/4 as you have been doing
02:00:875 (7,1) - the slider velocity is okay here but the spacing between thetail of 7 and 1 is too much
02:23:750 (1,2,3,4,5,6,7,8,9,10,11,12,13) - spacing seems questionable but thats fine, this needs more smooth so that the stream plays better. here a video about it, https://youtu.be/e05hOKXfWOk by a mo.

Hitsounds
currently it is all in drum hitsounds, i would change this so the kiai is in normal hitsounds or vise-versa, this would make the kiai much more noticable
Reduce the volume of all hitsounds overall as it is constantly 100%, it would be a good idea to to make the notes inside the kiai louder than ther rest of the beatmap. and to make it more noticable

Placement
00:01:250 (1) - i would rather have this as 2 sliders like you did here 00:04:250 (1,2) - so you can emphasize note by clicking them instead of holding them
00:25:250 (1) - reverse no mapped to anything, i guess its ok here
00:28:437 (2) - ^
00:57:437 (3) - move this to blue tick it wont play well on 1/6