Article Content Writing for Website

Hello Looking for writers who write 100% unique articles in well written English. MUST PASS COPYSCAPE. Looking for 25 articles of different content for a website. Each article should: 1. Be a least 500 words 2. Be 100% unique 3. Incorporate the main keyword throughout the article with 2-3% density 4. Have additional keywords incorporated in own paragraphs as well 5. Be written in paragraph for with exception of bulletin point lists where appropriate Please provide a sample of articles written in the past in English. Price for each article: $1.50 Potential for consistent work if work is done well. We have another 25 websites that need content written as well. Please bid for 25 articles. Thanks