I think your singing was good, but at parts(most noticeable at the beginning) it sounds like your changing the song just to add some vibrato in there, and makes it sounds forced. Other than the few times that it happens, it sounds nice.
The 2nd verse started a little odd too.
Some of the timing in general.
But overall, beautiful performance! Keep singing! I'd love to hear more! Tag me if you ever post again! :)