Crop off all that useless flooring on either side of her, and make it a "tall", and you have an absolutely LOVELY image!!!!! I looked at it full-sized, and I think you did a marvelous job of emulating the shallow DOF look of very OLD-timey portrait artists who shot, by necessity, using large glass plates and lenses that had VERY narrow DOF at indoor portrait distances. The rendering of her baby face with this kind of DOF,and the old-school, looking-downward-on-a-baby camera angle, with the child looking upward..is just super! Tres retro chic!
Cropped to a better composition with all that dead space eliminated,and the emphasis placed therefore on the SUBJECT'S FACE, this will make a truly timeless baby portrait, one that would look like a,professional studio shot from 1890, or 1910, or 1950, or 1980,or 2012.
Damn fine work.