I suggest changing notes to sliders where the vocals stretch, such as: 00:50:45 (4) - 00:55:53 (9) - 01:01:07 (6) - 01:07:99 (3) -
01:36:61 (1) - This spinner feels out of place, especially with another one coming up soon. Replace it with something else. 03:52:53 (5) - Spacing. Actually, I'm worried about spacing throughout this. Try distance snapping it over at a higher grid level.
Love this beatmap to death. Definitely one of my favorites ever since I first spotted it. Needs moar ranked-ness. Seriously, this thing needs to be ranked. You did a really good job with this. A Star for you!