Hi,
As Soleah and Flora have already said, nice work.
Just a couple of points.
In the first image, the man has lost a little skin texture, most noticeable in the area on the RHS above his mouth. Try adding a little noise in this area to see if it improves things (you'll probably find it won't, and you'll have to borrow texture from other areas of his face.)
On the second picture, the baby's blouse/top is blown out on my monitor. Details like the scalloped sleeve edges, and pleats and creases in the top are lost because of this. Should be easy to adjust with a Curves adjustment.
Anyway, welcome to
RP, look forward to seeing more of your work.