I'm pretty new to retouching of a quality caliber, and this is one of my first studio shoots. Although I was also the photographer, I'm just looking for some feedback on the editing.
Hard to tell...but from the size I see it at, looks like you cleaned up the flaws well. Might want to work on equalizing the lower body with the face. I see the tan lines and some redness compared to the face. Unless the tan lines were something specifically you were looking to keep then disregard my comment.
My only recommendation is to be careful not to over-saturate the lips on your female models. The satuation you've done with the eyes looks wonderful, but the lips are bit too much.