Project Long-Term

I am Looking for a writer that has excellent command of American English. I have have several long-term projects that require absolutely the best English Grammar. The writer should be available to Speak with me a gmail chat at least 2 times per week. I need some one that is flexible on hours and has a good return rate on projects given. Sometimes I will need anywhere from 10 articles in 2 days, sometimes I will need 10 articles in a week. Work Flow will vary. ALL ARTICLES MUST PAST COPYSCAPE. I have a huge project that is coming very soon. Also, I reserve all copy rights on submitted material and you can never use them again. To demonstrate your writing skills please write a review about the comedy television show "Seinfeld", 200 words. If your review is good, I will send over one test article that you must complete. The Bidder should be able to write on a variety of diverse topics. Bid this as if you are bidding 50 articles with 500 word counts.