Write 17 300-400 word articles

I need to have 17 blog posts written for my proxy related blog. All of the posts should be 300-400 words in length. Must be written in excellent English. I will provide the specific keywords upon awarding of the project. All articles must meet keyword density requirements. I will provide the keywords via a google shared spreadsheet, so you must have an account to access the spreadsheet. I would like you to post the articles to the blog as a draft, but this is not necessary. In your bid, please let me know if you will post them to the blog or not. I am willing to pay 4.50 for each post written. Thanks