Need my teaching resources site SEO

Hi all, I would like my teacher resources site ([login to view URL]) search engine optimized. I would like the site to get great results on the first page with keywords such as 'teaching resources, primary resources, primary school resources etc' in all major search engines i.e google, yahoo, msn etc. I think my html will have to be looked at as I'm no way an expert at this sort of thing. Thanks & Regards, Daniel & Emma [login to view URL]