Congratulations on getting your book done and out there for the world to see. That's not always an easy thing for people to do.
You may want to pop into the newbie nook and introduce yourself so that others will get to know you and if you put a link to your book in the signature more people will be able to see it every time you post.
I also know if you become a platinum (also known as 500 member) you can have your book sold on the site for free. Check out this link:http://ebooks.faithwriters.com/authors-learn-more.php
There are also tons of other reasons to become a gold or 500 member. You can enter the weekly challenge and many people will read your stories each week and give you constructive critiques to help you become the best writer possible. Also you have access to the Critique Circle which is a great place to give and receive feedback. There are also online writing classes, plus discounts on other great services as well as contests such as page-turners.
Good luck and I hope to see you around on the forums and hopefully the challenge or the general submissions will be a great place to read your works.