Belair is a fantastic spot to live in and explore from. I'm only a 15 minute drive into the city, and the area is also well serviced by bus or train. For proximity to the city but the "relax value" and serenity that you get for living in the Adelaide Hills, you'd be hard pressed to find a better spot.
It's just me in the house, and I'm as easy-going a person as you'll come across. If I happen to be at home I'm always happy to help out with travel advice, or just enjoy a beer and a chat.
I'm working all week, and it's not unusual for me to go off waterskiing on a weekend. So, there's a reasonable chance you won't see me that much. Having said that, if I am around you'll find me to be a fairly social person.