Nice house, Nate! Glad to see my skateboard ramps are getting a lot of mileage
However, one thing I have a problem with is that chimney...
Now first off, let me say that I am not an expert, nor do I pretend do be. My knowledge of ancient viking architecture (or medieval architecture for that matter) is very light.
But without an actual fire place, I don't think a stone flue would be used for a fire in the middle of the house. I would suspect that, like a lot of lower class medieval housing with fire pits in the center of the house, there would simply be a hole in the roof directly above the fire for the smoke to escape.
But that's just the feeling I get... I'm sure there are some experts here that will set me straight.
In any case, I really like the house, it has an awesome look to it.... and I'm going to have to steal that leather tanning idea...