Very nice mapping Mark. Some of the finest examples of mapping available, good job. The mines are nicely detailed, and the house interior is one of the best I've seen; it actually looks lived in! My biggest complaint would be in the house exterior, with the section of the front of the house that's jutting out further than the rest. I see what you were going for, but the perspective looks a little off to me, and personally I think it'd look better if it had a foundation on the ground like the rest of the house. Also, divert your eyes a couple tiles left of that point, you'll see a shadow above the rounded tree closest to the house. That's just nitpicking though, overall great job.