Native ENGLISH speaking writers only. 10 articles

I'm looking for creative writers with Excellent English for unique article and content writing. The job is to write 100 500-600word articles + a 100-160 character description of the article in which the keyword must be used as well, You will be given 10 similar keywords to write 1 article about each. All articles are to be accurate with NO SPELLING AND GRAMMAR ERRORS. My mission is to find a creative writer who I'm comfortable to work with on a long term basis. someone with a conversational way of writing articles that are pleasurable to read while keeping Search engine optimization in mind. I will be needing at least 200 articles a month. -Content must have good keyword density yet simple to understand, and not dull to read -Must have experience and knowledge of SEO -Make sure that the first 40 words include the Given Keyword and the keyword must be used in the title of the article, and that there is good keyword density throughout the articles. * Must be written in perfect English, with perfect grammar and spelling. * Each article must be proofread for spelling, errors, grammar. * You will have no right to reissue or reuse the work as all the copyrights would belong to me. * Bidders without a sample will not be considered. * Payment will be made after submission, review, and approval of articles. Please bid according to budget with the intention of building a relationship and doing long term work with me