Lordrych - Thanks, there were some good composition wins by changing the cigar hand to this pose!
JoshuaMiller – Thanks for the comments, and I totally agree on the gun. I originally made the gun separately from the rest, totally discarding the reference for it because I couldn’t work out its shape. The result was an object that does not fit in the scene and doesn’t even look like the ref. I like the way the gun turned out on its own, but I’m of the strong mind now to scrap it entirely and give her a weapon with a grip in a place she can hold it!
At what point does a work stop being based on a ref and instead becomes a vague homage to it? 
RawSunlight – Great comments, thank you. When I go back to this, I’ll probably redo the gun and right arm completely, hopefully it will look less wrong 
The leg is suspended, indeed – I don’t get the feeling of floatyness with it though, which will make it hard to fix (not saying it isn’t there but I’m too close to see it I think). I’ll play around with it and see if I can make any improvement there.
On the eyes, I toned down the specular a lot because it was making her gaze ambiguous at smaller image sizes, Probably toned it down too much. Also, when i adjusted the eye size, I may not have refocused her eyes correctly-- ZBrush’s perspective distortion seems to change drastically when you get close to the model, so I find it difficult to point eyes at the viewer successfully
m0delista – Thank you, glad you liked it!