Craigslist ad design and implementation

real estate firm is looking for a web designer/programmer with an strong understanding of wordpress and craigslist. we are currently adding our listings to CL manually - all text with no formatting. you will design and implement the best method to show our listings on their site as closely to represent our site as possible. This does not need to have full automation, we are not spammers, we activate our ads once a week and then manually re edit them the following week. you will design the header, footer, and basic layout and pull the content from our WordPress site. There will be about 10 listings in total - all should be formatted similarly. The ad should have the same formatting as it appears on our site.