I am planning a wood shed and I am trying to figure out the size of it. I figured I burned about 4 cords of wood this year (first year burning). I was thinking about building a shed that is 12' x 12' and set it up so that it is divided down the middle to make two 6' x 12' areas. I figure if I fill each half of the shed full, each side will be one winters supple. This way I would alternate which side I would burn from each year. So I would fill the whole shed this summer, work out of side A this up coming winter, refill side A next summer and burn out of side B next winter then refill side B the summer after that. This would give the wood about 2 years of drying time once I get it going. My question is, is 12 x 12 to big. Would the wood in the center of the shed get good air flow. Thanks for your time.