Copywriter needed >> 25+ articles >> possible long term

Hello all, I need a variety of articles written, great content needed related to internet marketing: SEO, backlinks, social websites marketing, blog marketing, article marketing, Facebook marketing... Of course, 100% original, 100% unique, good quality content. I will provide more details regarding what i want, but to help you bid: - 5 articles, 550-600 words - 5 rewrites of the articles above (not spun, rewrites = same subject, presented differently) - 10 articles, 350-450 words - 1 press release, 400-500 words - 5 special articles Special articles: i need tweets. These 5 articles are presented in a "best tip" style, for example: Top 20 Facebook marketing tips. The article is composed of 20 tips of less than 140 characters each. 5 articles, 5 topics, each about 400 words (20 tips x 140 characters = about 400 words) I am looking for someone to work on a regular basis Thank you