Yes. It is definitely a possibility. I am only 15 years old and the doors are already open. (Well maybe a crack

) And look at that. Gino posts on promoting your website by promoting his website! Haha.
On a more serious note, social networking is a great way to get traffic and business. Maybe get a blog. If you do, make sure you stay current. Even though you are living at home, the work is still tough.
Good luck on achieving your goal.
~chris