Hi John, will offer some ideas to think about. Jim's thoughts on lights are good.
Some things to think about:
As for this photo, it has an odd crop...not sure what that is. Usually 8x10 portrait, or landscape for a less traditional look.
The image looks a little soft. Make sure the eyes are in focus.
The down angle is better...here we are getting more nostril than is flattering.
This is broad lighting, try short lighting instead.
This shot has issues too but has most of the basics I'm talking about...
Turtle necks are flattering on very thin necks, here it makes her neck look very large.
Her face is shiney and she is wearing glossy lipstick. She needs a lot of powder to knock down the shine and should wear non-gloss lipstick. Shine on the lips can be effective, but generally it is just distracting.
A hairlight can add some speration with the background.
Also the background seems to be too close to her...we can see detail in the canvas and I'm finding that distracting.
Hope that helps.
