We want to build a garden/potting shed with a lean-to for two pygmy goats. The shed would require a floor, the lean-to would not. Shed should be approx. 8x10. An idea was to have a "balcony" at the back of the shed which would look down on the goat area. In other words, the goats could come into their area and see me working in the garden/potting shed. Hey, I'm an old lady, about to retire and this is what I want. Any ideas??