i need articles to be re-written by native english writers with all requirements satisfied

I am in URGENT need of re-written articles for my on-going blog building project. I will give you articles [Thats why i am offering 0.75$ - No need for content research] Keywords will be provided and the article should be written in such a way that the keyword density should be atleast 3% to 4%, The article should not be spinned with article writing software [if found you will be cancelled - Easy to detect software usage] All the words and sentences should be re-written to make it 100% unique and no grammar mistakes. Keyword Density within the article body: The selected keyword phrase should appear • Within the first 1-5 sentences. • Within the last 1-2 sentences. • The rest of the keywords placed throughout the article body • Total keyword density within the article should be no less than 3% and no more than 4% - On a 400 word article that is between 12 and 16 times Again, the article body should read naturally, be grammatically correct and free of spelling mistakes. The keyword phrase has to make sense within the context of the article. Just to write naturally and let the keyword phrase appear where appropriate in the article. I will pay you at 0.75$ per article and this will go upto 2$ based on your quality work. To start with i will pay 0.75$ . your bid should be 30$ not more than that. In total you may have to write 35 articles. Milestone will be released every 10 articles. Please mention in your bid the following"I agree 0.75$" Immediately we will start the work. Happy bidding....