need article writer for 5 keyword

I wan't someone can write 5 new article each 300 to 350 words in length.. My budget is $5 per article. All work must be 100% original and pass Copyscape and Plagiarism Detect. I will own all copyrights to all work upon payment. Articles are not to be reused in any way for any reason (including resell, reuse, re-write or give away). Scraped content will not be accepted. No spelling and grammatical errors! * Content must be informative and interesting, not filler or fluff. * Articles must appeal to the general public, i.e. unbiased, strictly informative. * Only unique, original content will be accepted. Each article must pass CopyScape. * Must be written in conversational American English, with perfect grammar and spelling. * Must have coherent, flowing sentences and well-developed paragraph structure. * Each article must be proofread for spelling, errors, grammar and word count. * Must focus on the service's benefits and features. * Native English speaker preferred. * 3% keyword density for each keyword