Getting Your Site Indexed

I’ve optimized my site with popular keywords, used good meta tags, created a sitemap, used AdWords, put my signature with the website in it on forums, made a twitter account, posted my blog on blog directories, submitted my site to search engine directories, received some backlinks…

..and yet my site still isn’t getting indexed. Anything else I can do to help get my site indexed more quickly? Or am I just at the mercy of the Googlemeister?