I really like the idea of buildings that can be used inside and out, so I am definitely trying to make the size that allows a 30mm base to be utilized. Also, I like the idea of having a walkway that can allow for two miniatures side by side instead of just one. My walkway below seems a bit wide, but again, it allows for some more dynamic use during the game.
This is my attempt...kind of learning and trying figure out what this building should be. Maybe a general store or a jail.