Hi Henry,
Congratulations! I like the sensuality of this artwork! At a glance, the color and mood sends a very warm feeling inside me. The only thing that affects me is the neck being too thick, and the value of the breast being similar to the face...it distracts my attention away from her face! (oops...that doesn't sound good!

)
I thought it would help you, if you'd consider toning down the values of the breast and her right shoulder ( the one away from us), so the attention can be more on her face, and slimming down the neck thickness a little.
cheers!