Article directories submission

I need short articles with links to my website and my blogposts, submitted to different article directories with pagerank 2-5. Article directories must be in English language. You have to write and submit the articles to these sites. I will pay only for published articles which contains my website link. All articles need to be original. I will provide the keywords and my website link, and you have to provide the articles submitted and published with my do-follow link. You need to know where to submit them, I won’t tell you. In your bid please indicate your price per article submisson per page ranks (PR of the websites where you will submit the articles). The linknetwork should be built slowly and continously, like 2-3 links/week. First I need 20-30 article submission. When you bid, please send me a list of URL you intend to post articles at. At the end of this project you need to give me an excel table about: published article link, keyword, pagerank, date. When it is possible, an article should contain two links: one link to my main domain, and another to one of the blogposts on website. If this project goes well, than later it can be a long term cooperation.