Nice. I love the pose and look in number 1, but seems like the top got away from the model at the pants in number 2. Are the cool colours to echo the coldness of the corporation?
I like the poses, but I find the blues in the background distracting from the fashion. # 2 is my favorite pose, but the crop on the point of her shoe is driving me crazy. People looking at fashion photography look the outfit up and down from head to toe. And I'm not saying that as an expert in photography, more of an expert in reading fashion magazines, so take what I say with a grain of salt.
crop is kinda tight and not feeling all the blues but her poses are good. Rail looks cheap though. Next time try to find something a bit fancier and turn so you have more depth behind her. This will add more blur to the background and more focus to the model.