Barbara
can't help with dating, but I think the young lad at the front of your first picture is about 7 or 8. I see that the bicycle he is holding has a lady's frame, with no crossbar, and seems to be smaller than the cycle leaning against the shopfront.
Can't tell if it's the same boy as your second picture, but if it is, then it would predate the second picture by two or three years.
Hopefully this reply will bring the photo up the board for more experienced daters to have a go!
Love the picture, though, Lots of detail and atmosphere. In fact, in both pictures that's so.