Upload & Sell: Off
My comments or suggestions below are not a criticism of you, your model, your talent or skill. I offer them in a friendly tone of voice and with the sole intent to help you with a second POV and set of eyes. If you read sincere questions and simple suggestions as "criticism" of you, then you will miss how I am trying to help you. All smilies I post are genuine and sincere.
Of course this may be your own "style" or your own "vision" and I suppose we can assume that the images look just like they do because that is exactly how you like them. That is OK too. It just shows that there are differences of "opinion" on what looks good. IF these are exactly what you want and like, then by all means continue making your images look like that and have fun doing it. As I always say: "Follow your own muse."
By your title, I expected to see the "First Family" (Barack and Michelle Obama).
My favorites from this set were images 3, 4, 5, 6, 7.
I don't like the "Turtle Neck" of image 1.
Facial expressions are tricky...something that may look "neutral" to some may look "NOT happy" to others. See image 2. That image may have the pose of a loving couple looking at their little darling....but I think the facial expressions are "off the moment" and so would scrap (ditch, delete) this image and look for another with more clear expressions of love from the parents.
I also suggest posting numbers IN BETWEEN each photo you post (i.e. number your photos) when you post more than 3 images in a series like this. You can edit the post to add those numbers in between the links to your photos...even after the original post has been seen/posted.
This makes it much easier to get specific comments on particular images.