Classified Posting on Craigslist or other free classifieds

I am wanting to post some ads on free classifieds (maybe CL if it can be done?) for this website in numerous cities in Texas and Florida to start. The website is [login to view URL] and it deals with a House cleaning franchise system so not sure which categories we would need to target. I have a copy of the ad copy already to go. I assume, but not positive, it would need to be posted in the CL/for sale/business category?? Let's say 2 posts per day (one in morning and one in afternoon) for these 5 cities for 14 days consecutive: - Dallas, TX - Houston, TX - San Antonio, TX - Plano, TX - Austin, TX I need to know if I can use my current "personal" CL account, which is in Oklahoma City or if I need to open new account for business use?