I'd love to see this one vignetted slightly, with a darker vignette, so that the focus was brought away from her creamy arm--and up towards her face. Alternatively--just a tighter crop, around only her face--perhaps a landscape, instead of portrait crop, although then you'd lose some of her heavenly hair...
Keep up the good work!!! :-) (And tell the model that if she's ever in Boston, I'd love to work with her! ;-))