These are all the size of a matchbox, about 50 x 38 mm:
I had an ACEO-sized piece of hardboard left, was too lazy to go cut some more, and decided to make a single piece, with a Biblical theme - one of my artistic inspirations is the work of the late Middle Ages and early Renaissance, when this sort of thing was common in art. Moses confronted by the burning bush:
I like the twisting, rhythmic forms of trees, and in this scene, also liked the cool, dark depths of the forest in the background. So I did a pair of similar ones: