Copywriting - 14 articles, mostly about SEO

I need 14 articles. Original content , good keyword placement, well researched and easy to read. About 400 words each. - 5 articles for article publishing, about SEO/link building - 4 articles on same subject to be posted on my SEO website - 2 blog posts for my SEO website (subjects: On-page SEO & social networking for SEO) - 2 press releases: 1 for my SEO website & 1 for a canadian condo builder - 1 article for article publishing for the condo builder I need these articles quick, specially the 9 first articles mentioned Thank you