I love pixar movies ! so to see the ratatouille there and if im not mistaken crush, great characters to bring together. Great job on staying focused on what you planned.
I see that you organized your stuffed animals into this arrangement, but I am failing to see how this is necessarily a constructed photograph. I am not getting your intended message - the idea of communicating what your stuffed animals do while you are gone all day does not come across. Consider different arrangements, some unexpected... Do they cook meals? Watch TV? Shower? Utilize Photoshop to help construct your scenes.
You have an adorable collection of stuffed animals, and I think that you can elaborate on the idea much more than having them get together to take a picture. The image looks very posed, it would be fun if you had them "caught in the action" around the house. We all like to think that, like Raggedy Ann and Andy, our dolls come to life when we're away!
The colors are very vibrant which lends to the fun/happy feel that stuffed animals bring. The lighting is also not harsh, which suits the mood of the pic. The Prof. had some great, fun suggestions.