I've only just picked up on this topic, George, and what a wonderful eye you have for creating a picture!
The farm picture, as Tim said, could be on an early Playmobil box, it's classic Playmobil. The cave picture is excellently lit with the side lighting (the picture reminded me of the description of the cave in Plato's Republic which I came across in my university philosophy course fifty years ago!) and the first of the beach shots is a perfect example of small is beautiful.
Looking forward to seeing more.