We need a writer for 5 real estate mortgage articles

We are looking for a content writer who is an expert in real estate mortgages. We need five articles written for our website. We want these articles to be authentic and not rewrites of what's on the web or what you have written already. The parameters of the project are: *The topics will cover mortgage rates *A minimum of 800 words *must pass copyscape *The articles will be our sole possession after payment is made *Include the main keyword in the titles, in the first few words of the body and aim for 1% keyword density. *Native english writer preferred *Samples of your writing must be provided before a winning bidder is selected *Reference websites used for research must be sited at the bottom of the article Thank you for your time