It took me weeks to find my first niche. I just couldn't figure out how to find a niche market. I didn't understand how people were doing it so easily. I read tutorials and watched training videos but when I tried to attempt it myself, I would fail miserably. Eventually I figured it out, thanks to some one-on-one coaching from an internet marketing professional. I finally learned what finding profitable niche markets took. And ever since then, it has been super easy. What I'm going to teach you

http://codex.wordpress.org/Theme_Development 

http://www.seomoz.org/beginners-guide-to-seo/  Very informative guide to  understanding the fundamentals of search engine optimization.