There are two ways to get on google 1 is go to www.directory.google.com and register you website. the other is SEO or search engine optimization. Search engines use algorithms to determine websites rank. The formula for this is a guarded secret like the formula for coca cola, but you can use on-page factors like picking 4 to 6 keywords and make sure they are in the text of your page.
Every subcategory should be designed around these keywords,these target keywords should be phrases that people would search for if they were looking for the product you are promoting. Too many keywords and your website will seam unfocused and this will lower your ranking. for more info check out Learn. Rank. Dominate. : SEO Book.com