@Matthew Maggy,
From my own experience, I especially recommend Section 8 for lower-price point properties (ARVs under $100k). Otherwise you face a stronger possibility of not receiving payment, given the tenants those properties attract (not sure what you're about to close on).
There are several groups you can go to that provide housing/utilities assistance besides Richmond Redevelopment who is associated with the GoSection8 website. Central Virginia Resource Corporation is GREAT to work with (ask for Melissa Davis) and Virginia Supportive Housing is a lesser known group (ask for Jenna Weiner).
You can post within those groups. Rentometer is a good guide to make sure you're within market rents. Also on any other posts you make (Craigslist, etc), be sure to state you ACCEPT VOUCHERS.
The voucher holder will provide you with the paperwork you need to fill out once an agreement to rent has been made. You will have them sign your normal lease in addition to filling out their paperwork. From there, the group they are affiliated with will set up an inspection. If your house is SAFE and up to code, you should be fine. Make sure all smoke alarms are working, no windows painted shut, no exposed wires, etc.
I hope you find this useful.