Personally I would have lit the face from the other side, but as it is, in my opinion, the lighting ratio is suitable for a child.. not a high ratio nor is it flat. When babies are flat lit, it makes their face look.... well.....

flat. The face has dimension and shape as it is.
The flowers seem to have been softened with Photoshop, because the hand under the flowers is not that soft. The fabric in the foreground appears to have the same type of softening. If that is the case, just back off a bit on the softening.
This might have been a gaussen blur, it is difficult to tell.
Change the catch lights from low in the eye to about the 2 o'clock position, which might match the key lighting better. Finally see what it looks like with not so tight a crop.
The clothing color, background all works very well together. So, now that I think about it, perhaps if the flowers were in a color more in keeping with the background.. off white... that might work also.