well i would agree with Alvin,
and also add an FAQ page, and client testimonials, before adding a blog get the look and feel of these pages and the tags adjusted too.
whilst you're doing that, why not start writing a blog on a different page, once that has been running for a few weeks, then link from your site to the blog, try and look for a blog site that is relevent for your industry and has a good page rank.
__________________
[SIGPIC][/SIGPIC]
__________________
Tom BeHigher
SEO & SE Marketing for small businesses