Help! How do I get people to find my book while on Smashwords?

I put my book, Maids of Misfortune: A Victorian San Francisco Mystery, up as an ebook on Smashwords and Kindle at approximately the same time, for the same price ($4) in December 2009. In the six months since I published the book I have only sold 2 books on Smashwords, while at the same time, I have sold 120 books on Kindle. What I am trying to figure out is: why the difference and is there anything I can do about this? A year ago on the Smashwords blog, (http://bit.ly/c79MXp)Mark Coker wrote that “Approximately 80 percent of Smashwords web site visitors arrive to Smashwords via deep links, meaning they arrive to an author page or an author’s book page…”   But today, the group I am interested in is the other 20% who are simply browsing for a book to check Read more…