Professional Writer Wanted

I am looking for a writer that can write on different subjects mostly health, fitness, beauty and wellness. The writer must master American English and have a deep understanding of American culture. Writer must write clearly and concisely no rambling please and the writing must be engaging to the reader. Once Again No Indian and British English. I want to start with 3 articles about 1000 words each and if I like the quality of the writing I could continue sending more work. Please send samples of some of your writings. All writings will be checked for plagiarizing and all copyrights should be turned in to me. I will pay depending on the quality of the writing so please don't waste my time sending poor quality work. I expect professional writing that respects grammar punctuation and rules of good writing. I am looking for someone I could work with on a continuous basis.