Requires a copywriter/rewriter to maintain websites

Requires a responsible and competent copywriter to maintain sites of various topics. Each site will need to publish 3-5 articles with a uniqueness of 90%, as well as fill in META data (title, description, keywords). Articles should be relevant, interesting, with beautiful pictures. In the answers, please indicate how much you would like per month for maintaining the 1st site for such requirements. Thank you!