The first image is the best in my opinion...what it says to me is "You want some of this big boy?" Hope you don't take it the wrong way...this is from my photographer's eye viewpoint. I also reviewed your wife's ( I assume) portfolio and most of what i saw there conveyed some very sexy expressions, in addition to her body attributes. I wish I had one model who could communicate the way she does. Really good stuff. Only critique I would add is maybe you ahd a touch too much hair light in #1, and not enough light on her face in #3.
On a second point, I viewed your web page and based on the images that I've seen you light and shoot you are giving your work away. Not sure what your competition is, but I think that you have undervalued your work.
If you guys ever get to Tampa, FL, I'd love to have you in my in home studio. Keep up the good stuff.