Rosaries and Meta tags with SEO

Feel free to take a look at our beautiful homemade rosarieshttp://www.larryloveutah.com/index.php?main_page=index&cPath=83_71

I have tried to enter as many meta tags as possible on my site and I have posted several blogs about my products as well and I noticed that it did move my web site higher in the searches than they were before and I wonder if I don't keep posting current articles on my blog then the Rosaries and Necklaces that we are selling will drop to lower positions in the search engines. The SEO that I have read about seems to be more complicated and so I tried google adwords and adsense and that raises the pages views but I have not had any conversions.

Take a look at our rosaries:

http://www.larryloveutah.com/index.php?main_page=index&cPath=83_71