401180 keyword research for 3 sites

I need someone with extensive seo research and practical application skill. I need this SEO expert to analyze 3 of my sites and provide list of keywords that are related to the topic of the sites. I need the amount of people searching for those keywords and the amount of competition for each key word. I need someone that can use critical thinking skills and analyze these keywords to provide me with 3 keywords for each site that gets decent traffic and has little competition. I also need auxiliary keywords that will help the traffic on my site. I also need different keywords for different pages. Meta data for me to use on the pages of the sites.