A good song and vocal performance.
The vocals are, to my ears, a little too far forward...sounds like they were dropped on top....it may be a difference of reverb as well as level.
There's a fair bit of sibilance that accentuated by the reverb. The sizzle from the essing accentuates the forwardness of the vocal.
A de-esser is an easy way to deal with it but may be less than perfect...a little manual level automation, pre FX, would deal with it nicely.


Cheers
rayc
"What's so funny about peace, love & understanding?" - N.Lowe