Edited: Pics removed.

Thanks fellas for the advice!

Back to the drawing board.

IMHO in number 1 the red shirt below the jacket is a huge distraction and also does nothing for the models figure.

I do like the last two better.

I don't find the backgrounds in #1 & #2 are helping the shots. Maybe not in #3 either. The symetry of the background is interesting (in #3) although the lights seems to be like the proverbial "tree growing out of her head".
In the first three shots, the proportion of model/background favours the background. This tells me you want us to think the background is an important part of the shot.
#4 has a nice feel to it, although the lights seem to be placed too high, giving a shadow on the eyes.

Thanks for the insights. Please keep them coming...

Dim those overhead lights.

pilles wrote:
Dim those overhead lights.

No control over that unfortunately. I may give it a shot in PS to try and remove them though.

For the luvva Pete, of course that is what I meant!

pilles wrote:
For the luvva Pete, of course that is what I meant!

lol