I need 20 good quality articles that are 100% original (p2)

I need 20 articles with the following requirements: 1. Must be ORIGINAL content, absolutely no copying, must pass copyscape. If any article fails plagiarism tests then there is no payment! 2. Must be based on keywords provided to you 3. Keywords must be in article body at least 3 times, at least once in first sentence and at least once in last paragraph. 4. Word count must be 450 - 500 words 5. Person writing must have English as their primary language 6. Article must read well and make sense and flow in natural language 7. Each article must be delivered in a separate file (can be delivered in a zip if wanted). 8. Before accepting the bid I must see a sample article (any subject). 9. The first article must be sent for us to review before continuing with further articles. 10. You must put "I understand" in the response to indicate that you have read the instructions. 11. Looking for an output of 4 - 8 articles per day, must have project complete in 7 days. 12. Articles must be delivered daily and in either text or word format. 13. These articles are being purchased as 'work for hire' under US Copyright. We will retain exclusive rights to all articles provided to us by you. Under no circumstances can you re-use or re-distribute any content that your produce for us elsewhere. 14. Payment at end of project via either GAF escrow or Paypal. If you do not have good english skills do not bid, the articles WILL get sent back. I need new articles daily so they can be reviewed. The subject of these articles is jewelry and this is an SEO exercise for promotion of a jewelry store. I am shooting for the $1.50 per article range. Lots more work to follow for good writers. We are trying to build a team of reliable writers for regular work.