Hi!
Nice going for your first kid portraits.
Some critiques for ya.
1. I would rather have seen this cropped a little closer so the trees aren't visible on each side. I think they kind of distract from the image.
2. The baby looks a little on the gray side (but this is a monitor that hasn't been calibrated in quite a while).
3. I'd maybe "pop" the color of the flag a little. It looks almost like there is a haze over the picture. I guess this is personal preference, though.
4. Looks like a snapshot.
5. I, too, am not a fan of selective color, but that's another personal preference issue. The arm chopping on the left is a little bothersome. Also, like the earlier B&W, looks a little gray on my screen.
6. Is my favorite of the group. It's cute and the exposure looks good. The cat looks freaked out, though! Haha!