Meta tags? Try description and keywords. Although the search engines have different algorithms for prioritising hits. Google, for instance, uses the number of other sites which link to it. And has a clever way of knowing which of those sites are (more) worth taking notice of. It's important to have a good relevant title (which you do) cos that's what's shown in the search hit list. And it can help some searches to use

tags with the important words to (which you don't) - but not for Google (I think).

Nice looking site, tho'.