They look really good to me. Two small things to possibly suggest though. On the first map with the forest and stump, the entire map seems to be top-down but the stumps looks like a more side-on view. This slightly confused me for a moment. I understand that depicting top-down stumps though would not be easy! Also, on the other forest map, the two lines down the road (which I assume are wagon tracks? if not disregard this one!) look too straight and rigid, particularly compared to the vagueness of the path's edge. I think it just needs to look, dirtier?
However, they do look really good and these are more minor nitpicks!