super cool, my favorite heat source. Any thought to insulate it? if the walls are open you could probably do it in a day.
Are those 2x6 studs? Even better if so, can make your firewood go a long way. I have a wood stove in my house big enough to heat the whole thing but it burns a lot of wood to do it. I have heat pumps so I let them do most of it and just step in with the stove when it gets cold enough that they need some help to stay out of the inefficient electric furnace stage.