copy writing and article rewriting

Hi freelancers, I've 10 600 words article in my hand. I need to rewrite them into 400 words article and need to place a keyword inside those article. So I need a writer who can rewrite well Who knows SEO. I need one article first to rewrite, if this one approve by my boss you will get rest of the task and if not then you will not get paid. If you can do this then place ur bid, otherwise not. I'll prefer native writer. $2.5/article(400 words). I'll hire immediately and need the first task within next 12 hours. Happy bidding