Thank you! I don't plan on adding mountains: people ask about this from time to time, but honestly I have no idea how mountains are supposed to look like on so small-scale maps. I do plan to add more diverse buildings, though.
Maybe cliffs is a better word than mountains on this scale. The gradient lines from the terrain already look pretty good to indicate different levels. Your style reminds me a bit of 2minutetabletop. He is doing cliffs pretty well in a matching style.
