Kris,
The best advice I can give ya is
1. Get out their & doorknock, as you can see the property, and assess the time you will need to do the job, charge it accordingly, and you need to make this contact so they can see, and hopefully trust you. Leafletting is a waste of time and could get you some bother if not done right. And people do quit quickly sometimes if this happens.
2. Buy a round or two, to give you a reasonable start and income.
Im not convinced by employing people to canvass a round, as its out of your control from day one.