SEO for Online DVD Store website

I am looking for an experienced SEO specialist who can deliver a comprehensive on-page SEO service for my online DVD store website. I have done some research into search engine optimization and understand how important it is for increasing my website’s visibility. I have a somewhat flexible budget to work with, and I would like to analyze my competitors’ websites to get an idea of what they’re doing right. Basically, I’m looking for someone who can optimize my website in terms of content, structure, and code in order to help me rank higher on search engines and meet my goals.