Jimmy is one of the makers on instructables.com, a website full of user-created do-it-yourself projects. From Jimmy’s Instructables page: “Building a cabin yourself is much more economical than buying a prefab storage shed. The cost of materials for this build, including doors and windows, was around $2,200, which was about the same price as the install would have been on one of this large size if I’d purchased it from a hardware store. I know this for a fact because six years ago I bought a 12×16 shed from a well-known company close to where I live and it cost $2,000 for them to build it and drop it off.…