I keep imagining how cool these terrains would look with some snow added. Then again, I'm going to keep snow off my Mordheim, too. Lol!
Modular board looks great! Only thing I would have possibly done differently is that I would have painted the edges of the tiles, too. But I suppose that's just a matter of preference. Or I suppose a brush stroke of black around each tile will deal with it later, if you change your mind.