03:44:228 (7) - either make this slider smaller by 1/4 or remove it completly so that it doesn't overlap with 03:44:978 (8)
02:03:603 (2,3,4) - maybe make the spacind lower on 3 and then overlap the 4 so it makes more sense, otherwise it looks like the 4 is 1/4 beat away instead of 1/2 beat
03:13:040 (2) -but if you are following vocals, then a slider would work if it was from red tick
don't forget to put another one of the green lines at the end of the slider that is bind to 1,00 velocity