Content is king in SEO. you seem to have lot of activity in /forums. But it doesnt seem to be great quality content. Your blog (http://www.scirra.com/blog/arch

Content is king in SEO. you seem to have lot of activity in /forums. But it doesnt seem to be great quality content. Your blog (http://www.scirra.com/blog/archive http://www.scirra.com/blog/archive) has very small number of posts. I would recommend writing keyword targetted content in your blogs (use the free Google Keyword tool to get an idea abt high demand keywords in your domain).