If possible, try and copy paste sliders. Making every 1/2 curved slider by hand gives the map a very inconsistent feel, and similar sounds are best mapped by completely identical sliders
00:17:054 (7) - this vocal sound is identical in nature to the one on 00:17:371 (8) - but the latter are two jumps, plus there is no sound on 00:17:529 (9) - . 00:16:738 (6) - This slider is identical to the one on 00:17:054 (7) but is not the same vocal, it's more similar to the ones mapped by jumps (following 1/2 notes). To best emphasize vocals here, turn 00:16:738 (6) into two jumps and 00:17:371 (8) - into a slider.
You followed the two vocals "I just" with 00:48:700 (4,5) - which is acceptable, but then to keep consistency 00:49:649 (8) - should be the very next note, followed by a slider on 00:49:807 (1) - The rest of the notes are void of any vocals or even drums in this section, shouldn't exist. 00:50:282 (4) - Nothings present on this sliderhead.
00:44:902 (24,25,26,27) - Three vocals here, all three represented by different things (triplet, sliderhead, sliderend). I reccomend turning 00:44:902 (24) - into a 1/2 slider and 00:45:219 (27) - into a jump + 1/2 slider so that there is an action on each vocal sound. Fits perfectly with 00:45:693 (27,28) - afterwards as well, same pattern
00:44:269 (21) - Two long breaks on either side. Turn this into a 1/2 slider, put a jump before it
00:39:839 (1,2,3,4,5,6,7,8) - Turn to a full slider, but ngl I the streams hot so to keep it turn 00:40:472 (9) - into a stream as well and lead it into 00:41:105 (10) - then NC
00:39:206 (9,10) - These two are the same exact vocals as 00:38:890 (8) - but are represented differently as single jumps. Would be best to change them to 1/2 sliders
I guess that was a one time case, since 01:04:344 (1,2,3) was what I would consider the first peak of the song and it is acceptable to use triplets to emphasize downbeats for these cases. As for those two parts, I pick and chose which drums to follow in the song based on if the vocals were better to emphasize here, just to decrease some density since there are so many drums in the song and it would too uncomfortable to play. For instance, alongside those two cases, I also didn't map the drums for 01:06:500 because I personally saw a shift to vocals (while still covering most of the drums).
I guess this is what I felt added the best variety to the song, since obviously there isn't 1 correct way to map vocals and having the same type of emphasis would be very very repetitive. Say I did change the 2 on 01:13:506 (2,3) as a slider, but for variety I changed the next two notes to jumps. There isn't a particular reason why the 3,4 is stronger either. I also think jump patterns effectively emphasize different sections of the vocals, since as I'm playing the song you cant say the change in angle of 01:13:865 (4,5) doesn't subtly change the thematics.