00:16:777 (2) - This is very awkward. The spacing needs to portray the timing for the note. I'd recommend moving it closer to the following hit circle. Something like https://imgur.com/a/luyc7VU this would work well here.
00:22:034 (7,8) - these two notes should have equal spacing with the slider to respect the timing. Like this https://imgur.com/a/s7cDNgE
00:29:043 (8,9,10,1,2) - Same with these. They are all a fourth beat, but their separation is not equal. While yes, you can have objects with differing distances with the same timing, this isn't a situation in which you should do that.
00:32:546 (2,3,4,5,6,7,8) - I'm gonna be very blunt here, this looks really bad and should never be done. I'd recommended remapping this whole section, as currently u are not respecting object distance vs timing. If you really like the stream here though, you could potentially do something similar to this https://imgur.com/a/YTZxfBu
00:33:751 (1) - you placed this on the vocals "in..." then mapped the rest of the combo to the bass. You need to move this forward a fourth beat for timing.
00:50:612 (9) - this needs to be a quarter beat to the right on the timeline. 00:50:283 (7,8,9) - This whole section is very cramped, id recommend rearranging your objects here. I quickly made this https://imgur.com/a/D5e6au7, which feels a lot more playable
00:53:567 (7,8,9,10,11) - this section is very cramped. I personally am not a fan of 00:54:005 (10) - this slider being in this stream, it makes it very awkward to play.
01:59:262 (9,10,11,12) - My personal preference is to not map vocals that don't follow a rhythm at the end like this. You should think about using a spinner or just not mapping them at all.