You might look into a larger shed, at least a 12 x ?. Where I live there are some rent-to-own places. They have buildings you can view to get a better idea of the correct size. I have two a 12 x 20 and 12 x 30. The 12 x 30 would provide room for a LA and lots of storage space. When I purchased my 12 x 20, I had originally ordered a 10 x 16, but decided to upgrade to the 12 x 20 and am very happy I did.
Aurora