Beautiful, gentle song with a great singer.
The mix sounds good, and Ron has already mentioned that the strings don't sound perfect, mainly because they have minimal breaks between chords.
BIAB/RealTracks pads often have this problem too.
The easiest way to hide it is to add a reverb with a decay long enough to bridge these gaps.
Nevertheless, I really enjoyed my listen [Linked Image - Only viewable when logged in]