God dang it you are too damn consistent to make any decent suggestions lol
[Easy]
00:06:231 (3) - how about you make the slider end point directly towards the left?
00:11:501 (1) - move this little bit to the right, its not exactly mirrored to the y axis right now.
00:29:339 (3) - why wouldn't you make this a red jointed slider like other two before? its ok since you did put decent amount of variations already in this easy.
00:42:312 (3) - I'm not 100% sure about overlapping SLIGHTLY in easy
Nice, this easy has more variation in aesthetics and rhythm than normal
at least it felt like that.
[Normal]
00:13:123 (1) - Why not make this slider red jointed one like you did with the previous similar slider?
00:38:258 (2,1) - can you double check if are diagonally symmetric again? not 100% sure
01:06:231 (3) - do you mind if you make the slider head perfectly align with slider end of 01:05:826 (2) - ?
01:10:691 (2,3) - this stack might be confusing since players might think its another 1/2 rhythm, especially the case since many players would HR DT HD this diff
01:13:934 (2,3) - ^^
I want you to give some serious consideration about these two since this song IS repetitive, players are likely to just mechanically play this, making them very prone to simplest mistakes.
And about repetitiveness, I think it would be good idea if you use some more of these pattern : 00:22:447 (3,1) -
[Hard]
00:20:826 (3,1) - this slight overlap on slider heads bother me
00:27:312 (3,1) - ^^
Ok no real issues except for the fact that you reuse this 00:02:582 (2,3) - back and forth 1/2 slider rhythm and 00:05:826 (2,3,1) - overlapping slider everywhere. So yeah, try giving more variation aesthetically, your rhythms are fine. (hitsounds were fine too as long as I can tell)
Just simple things like ctrl+g'ing one of those back and forth sliders to make it a plain flow from time to time and blanketting those overlapped sliders should give plenty more room for variations.