#1 I really like this one, although the light from the LHS seems too strong (mind you I'm looking at a laptop screen, so not the best source of information there)
But I do like the strong blue eyes in the slightly blown pic. This is probably very personal, but it is a style I like.
#2. Am not too fond of this one. I find the BW conversion rather flat. What did the colour version look like? Was it a girl? If so, working with real pastels for the border on the basket could be really cute. I am no expert, but somehow it feels as if this is the wrong picture for a BW version.
#3 Real cute one! Contrary to the previous one, BW adds to the image in this one (IMHO).
#4 This is a nice pic. The white shirt looks as if it has enough detail, (at least on my monitor), which is not that easy with this kind of shot. I do wonder though what it would be like if you inverted the pic, so the child looked from left to right. I like open space in a picture, but then rather on the RHS.
#5 Nice one! Good crop too.
#6 Now this is one that I would convert to BW. Maybe for the worse, but it looks like it would fit the picture. Again here though the disturing light on the LHS.
All in all, a set of pictures that I would be happy to be able to supply to mums and dads