SEO Friendly Article writer needed!!

We are looking for an article writer on long term basis to write SEO Friendly articles. I will provide keywords, you are responsible for article writhing using these keywords. I hired one freelancer in my previous project, I need more now. 1) Minimum Word Count for each article: 500 words 2) All articles should be written by you. You should not copy from any other resources 3) You should be capable of deliver 5 to 10 articles in one day. 4) Articles should meet [login to view URL] requirements for submissions. 5) All articles should be SEO friendly 6) Should follow rules English grammar, punctuation and spelling rules 7) Use [login to view URL] or any other Plagiarism tool before you turnover to me to avoid Plagiarism. I will check from my end. 8) You should pick your own title for each Article you write but title must have keyword there 9) After you turnover articles to me, I should be owner of all the articles. You will not have any rights on that article. You should not re-sell these articles to anyone. 10) Each Article must have 2% to 3% keyword Density. Please bid for 15 articles. My budget is $2 for each article. i will select some one very soon.