article re/writer for longterm (40 articles )

I need 40 articles re/written. Articles must follow these guidelines: 1. Be written in a grammatically correct and free-flowing style according to US English. 2. Contain between 3.5 and 4.5% keyword density 3. Article body must be at least 350 words in length 3. Be completely original, no plagiarism (I will check each article on copyscrape and insider services) Feel free to send me an example of your work! I can use Escrow service! At the moment I am aiming on 1$ per article (rewrite)but if your work is good you will get many job opportunities from me! And of course better rates at the following projects.