Optimizing site for search engines

I need an expert to optimize my web site to rank on of the top 10 on the search engines. Right now my site meets 91% of google requirements but i would like to get more traffic drawn to it. I would like the following: * Add titles to the pages. * Add effective meta tag description to all pages. * Add relevant keywords to the pages. * Creating Google and yahoo friendly "sitemaps" to allow web crawler to the site. * submitting the site to all search engines. * optimizing " a search engine" inside my site to search for products and services within my "site". You must be a professional site marketer and have done several of similar work.