Bloggers / Writers for new Diet / Weight Loss niche website

Bascially, I'm hiring a team of writers to post on this blog twice per week, the pay is $2 per post. As the site starts to generate some revenue, I'll increase the rate. Ideally - I'm looking for original content - not spun content, but I am open to spun content if it's in a really human voice with 100% copyscape pass. Writers should have an excellent command of American english. Blog entries should be written by a person (you can make up a name) and borrow a photo from somewhere online (I can choose one for you from my [login to view URL] collection so that it's completely legal to use). All stories will basically be in the 'I' form - ie - "when I went to see my doctor, he said I needed to lose weight". All blog entries should be 300-500 words. In a perfect world, blog entries will be about diets that you've tried (real or fictional) with a focus on atkins and low carb diets. I will give you a list of keywords to target every week. I'll be looking for 4-5% keyword density and for bloggers who know how to tag content in a wordpress website and to cross link their posts on social networking sites (I'll provide a list of sites along with passwords). This is a brand new website, only a week old or so, so it should get some good hits as we go...)