What am I doing wrong with my websites SEO?

Wow look at the answers you got. Some are cut and pasted straight from some other page and others are trying. YOur site shows 1 page and 28 inbound links. Its not enough. You need more pages and lots more inbound topical links. Not links from sungles but other like minded sites. Try downloading IBP9 to seo your site as thats free and should help. You have no pr in Australia. There is no readily identifiable contact information and the landing page does not get ones attention. Play around with it until something works.