Looking for long-term backyard rental

I'm interested in finding a household with a backyard where I could set up a large canvas camp tent to live in. I'm looking to supplement someone's rent with a $500 monthly payment which would earn me some storage space in a secure garage and regular access to the bathroom. I'm a design student who spends all his time at the studio so I'd be away most of the time! I'm a neat and tidy 29 year old male. Contact me for move in soon and a lease that would extend to next July.