Online marketing

I need 8-12 different Ads posted (successfully) on Craigslist, Vancouver, BC .
3-5 times daily, between 8am & 8pm (my time- Pacific Standard)
Ads are to be placed her rotated between 6 different categories, in SERVICES
Using 10+ of my pre-written ads & rotating them frequently, by copy/paste, or write your own, using same Content.
The goal is to keep 1 or 2 of MY Ads consistently in the top 10 entries of each sub- category (see categories below), 5 days a week, during 8am - 8pm (pacific standard time)
(Labor/Moves- household- Farm/garden- small business- skilled trades - real estate)