500 Word Articles - Weekly

Looking for an individual (not a company or a team) to write at least 20 articles a week. They must all be uniquely written and pass copyscape. They must be grammar error free and the writing must read well. All sentences must make sense and flow well. You must be able to write in different formats and styles. You must be able to write on any niche, not to exclude male content or gambling. You must be able to introduce a niche or product, give bullet points that entice the reader to want to buy. Lastly you must be able to conclude the article leaving the reader wanting to come back again. You must be able to meet deadline, no exceptions. I pay through a milestone payment at freelancer only. I am not looking for SEO written articles with keywords stuffed in it. I am looking for a natural writer that can think outside the box and include other keywords within the niche by viewing adwords tool. Your sample article must show me that you can do this, please highlight all of the words that you are focusing on in the niche you write about. The articles that you write must be able to be copy and paste, no extra editing needed on my part. I will pay $2.50 to $3.00 for each 500 word article written and approved, meeting all of the above requirements.