00:19:366 (1) - this should either point exactly at the coming circle or noticable away from it. It points almost at it and looks a bit off.
00:20:241 (3,4,5) - you should at least make the distance between 3+4 and 3+5 the same. For that you can just move 3 inbetween 4+5 and look at that circle's distances at the top. They are 1,99 and 1,86. Try to keep them the same. Same goes for: 00:22:241 (4,5,6) and 00:24:241 (4,5,6) and 00:26:241 (4,5,6).
00:24:991 (7) - this slider should be going the exact same direction the preceding 2 cricles are. It almost does, but not quite. try to align the slider with the circles before to make its direction exact.
00:28:241 (4,5,6) - I see what you are going for here with the stretched triangle, but it ends up looking like bad distancing, think about changing that.
00:29:616 (3,4) - the distance between the slider end and the circle is way too small compared to the same pattern at different places.
00:30:741 (6,7) - ^ while you're doing that, consider making a pattern that doesn't make this slider point almost at the circle but not quite.
00:32:241 (4,5,6) - again the distance thing 3 points earlier.
00:34:991 (1) - don't think this parts needs NC
00:46:491 (2,3) - try to keep these 2 sliders a bit more apart because it makes them look closer than the rest of the 4 sliders when they almost touch.
00:49:741 (2) - this circle should not touch the two sliders and it isn't even in the exact middle. you should definitely consider moving it away.
00:49:366 (1,3) - these two sliders shouldn't be so close to each other.
00:50:241 - this is the first 1/2 without a beat in 15 seconds and without any real motivation, I'd say try to think about adding a circle here, but tbh because of the pace change after it, it may be ok.
00:51:116 (1,2,3) - maybe move the sliders further from each other?
00:52:241 (1,3) - these two definitely shouldn't touch.
00:52:241 (1,2) - the distance between these 3 clicks is so tiny compared to everything before and after it.
00:58:366 (1,2) - these should also be further apart (or if you really want to make a stop in the player's movement, make the overlapping obvious. with just a tiny bit overlapping it looks like lazy mapping)
00:58:741 (3,1) - ^
00:58:991 (1) -I'd say remove NC
01:02:741 (3) - this slider alone falls a bit out of the pattern of the sliders before as it is the only one with a distance this big from the others. just moving it a bit down and to the right should fix that.
01:06:991 (1) - I'd say remove NC
01:11:116 (1,2,3) - these two circles into reverse slider don't really fit the beat, and NC is also misplaced.
01:14:991 (1) - I'd say remove NC
01:17:116 (4,1) - these two sliders are too close to each other
01:18:616 (2,3,1) - this part kinda falls out of the pattern with the distance between the circles and the slider, it's ok, but I'd look into changing it.
01:46:866 (1) - remove NC
01:47:366 (1,3) - these two sliders are ugly in my opinion
01:49:366 (3) - starting here you have a NC problem. My solution would be:
01:49:366 (3) - NC
01:53:366 (7) - NC
01:54:366 (1) - remove NC
01:54:866 (1) - remove NC. that should fix that
01:56:241 (1) - remove NC
01:56:991 (1) - ^ I'd remove these 2 NC on each of the following patterns.
01:55:366 (1) - small thing, but the slider does not point at the following circle correctly.
01:57:366 (1) - ^
02:01:366 (1) - ^
02:03:366 (1) - ^
02:05:366 (1) - ^
02:07:866 (2,3,4,5) - there's not motivation for these distances. make them fit the time between each beat or make a good looking pattern with varying distances.
02:08:991 (1) - remove NC
02:09:366 (4) - add NC
02:09:616 (1) - remove NC
02:11:866 (1) - ^
02:12:866 (1) - ^
02:15:366 (1) - starting here I don't think you need to have a new combo every 2nd white tick. every 4th should be better
02:16:366 (1,3) - these two should either not overlap at all or overlap more obviously.
02:20:366 (5) - NC
02:20:866 (1) - remove NC
02:21:866 (1) - ^
02:22:866 (1) - ^
02:25:366 (1) - this just doesnt look good. either palce the circles on top of the slider or away from it.
02:25:866 (1) - ^
02:26:866 (1) - I'd remove NC here, too
02:27:366 (1,2) - again with the tiny bit of overlap. make it obvious or remove it (:
02:34:366 (8) - add NC
02:34:616 (1) - remove NC
02:35:366 (7) - add NC
02:35:866 (1) - remove NC
02:36:866 (1) - ^
02:38:991 (1) - ^
02:40:241 (1,2,3,4) - did you mean to make the distances between the sliders this way? It kinda looks like you wanted to increase the distance with each slider but even that isn't done correctly.
02:42:241 (1,2,3,4) - ^
can't really say anything negative about the part at the end, only
03:07:116 (3) - looks kinda off. I see what geometrical pattern you went for here, but I think I'd change it's position to make a nicer looking pattern, maybe to x:159 y:22? looks ok though, you can keep it if you like.

Lastly, the kiai time feels kinda random. Try to use it only where it's needed.

Most of my criticism on this map comes down to random distances, NC, and general inaccuracies through what I suppose is you just putting stuff where you feel is the exact position. I'd try to be more precise in the future, don't just guess the right place, you're sometimes off by quite a bit.
Very decent map though I just listed almost every single thing I was not happy with, so don't think I didn't like it ^^