To answer a few questions, the shed would be wired and plumbed (rough-in using hoses). My neighbors have seen me in the yard enough not to even think twice about me spending some time in the shed, and luckily enough they're not the real nosy types.

The C-13 is the often talked about Mill's Pride wardrobe closet that can be picked up at Home Depot. Basically a tall storage cabinet. I'm thinking small, small, small grow, personal, light use only.