Those two chords at the end of the chorus are too loud and abrupt - you could manage those a little more.
The strings aren't balanced by anything on the other side of the stereo image - you could create a stereo file of the strings or keep that acoustic guitar that appeared for a bit going though at a matched volume.
Your voice is clear but there's some sibilant sound stuff happening that is a little annoying when a vocal is that far forward so I'd suggest treating them and/or reducing the vocal level.

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