I need 16 articles. General specifications are 300 words, optimized for a specific keyword for SEO work. For each one I provide the keyword, the focus of the article and the clients' website. Articles must keep the clients tone of communication and style. They need to focus on the specific client without being too obvious it is a marketing tool. Each article must include 2 images with its proper reference page, ideally royalty free images. Clients are: plastic surgeon, producer of raw material for pet food, foundation that works with children in third world country, manufacturer of geosynthetics.