The first thing you need to do is create your site (you've probably done this)
Then you need to go through and make sure your website is optimized for search engines to like and find your website and the pages on it.The web is filled with great SEO(search engine optimization) tips.
Then you need to add a lot of content related to the theme of your website.
You can go to
http://google.com/addurl and google will index your site quicker. That does NOT mean your website will be at the top of any search on google, that's where you need to learn SEO