Let me start by saying that it’s a cute baby and I think the parents will be happy with these. I’m not a pro but I am a father of 3 so I have taken lots of shots in situations like this and I have a few comments which can hopefully help.
1. I like that it’s a fairly tight crop to emphasize the connection between the two, but the light seems a bit hard and I would have liked a bit more light on the child. Maybe you can lighten her a bit with some pp.
2. This looks like direct flash and I think the light could have been a lot nicer if you had bounced your flash behind you to the right. I also think that if you had taken two steps to the right, it would be possible to see more of the father’s expression as well as the other person and at the same time it would have created a less cluttered background.
3. Looks a litlle underexposed and I think I would have preferred a tighter crop to remove some of the dead space above the head which actually draws my eyes away from the child because of the red color which is quite bright.
4. Nice shot and nice expression. If you could have had just the floor in the background instead of the bed it could have been a cleaner image, but I still like it the way it is.
5. Nice moment but I think I would have liked to see a little more of the mother’s expression and crop out the hands on the right instead.
I hope some of this helps and I think the best tip I can give is to bounce your flash as much as possible 