it's all found or recycled stuff except the onduline roof. it's a morning shed because it faces due east and is filled with light til midday. It has its back to the prevailing south westerly wind. the roof canopy is an homage to GWR railway station canopies, which were derivative of Indian Mogul style. the verandah is a similar size to the interior, to which I retreat for warmth and complete privacy.
I just made it up as I went along