One thing you might consider to get your site more exposure is web rings. These rings connect web sites that cover similar topics. You will place a link on your site, as other members do, that allows visitors to hop from one site to another, which will give your site more exposure.
Some specific sites include: http://www.sfwa.org for science fiction writers and The Ring of Words at: http://www.poetrytodayonline.com/words for poets. A ring for children’s book writers can be found at: http://www.geocities.com/Heartland/Shores/2084 and one specifically for Female Authors On The Web is at: http://g.webring.com/hub?ring=faw.