Awesome, Awesome, Awesome!
Your going to need a live in mechanic/detailer with all the projects you can tackle in the space.
Give me 24 hours and I'll be right over...my wife is a accredited detailer/ baby sitter and I am a jack of all trades.
So, are you thinking of supplementing your income with a specific product or service in the space...or just hosting car club events and storing toys?