I can do on-site SEO optimization for your site. I will work with your site for the next 30 days. Firstly, I will study your competitors, analyze your site and create one (or more) report of its status. Second, we will discuss together what keyword(s) must be enhanced. Third, I will do on-site optimization, writing up to five optimazed articles, and editing - or suggesting you how to edit - the existent pages according with the most modern techniques. I won't do link building or off-site SEO, so, there won't be problems such as black hat.