Guy n
I like your rendition of "All the thing you are".
The intro sounded a bit canned, as it was the standard intro of any arranger, but then I liked a lot your phrasing with the piano and also the Soprano Sax.
Personally, when I play a ballad on an arranger keyboard, I mute the string track because it is part of the dreaded "canned arranger" sound, so to speak. Instead, I tend to play a pad or a vocal sound with my left hand, trying to voice the chords with the inversion that sounds best to my ears.
What arranger are you using?