Looks great, however, when I opened this version and the matthewwashdc07 version at the same time in different tabs and flipped back and forth, it made the editing of the body proportions painfully obvious. The hexagon grid shows warping in this version as proof. It looked fine unedited for "ideal body proportioning" in the other version.
For all the awesome this pinup contains I'd have to say my favorite part is your expression, in both instances, but especially in the close up you used for the background. There's personification and sense of character in that stare that doesn't come to any but the very best, nice work!