I'm a bit short on time today, so I'll make this quick. One of the most common concerns I hear from writers is, "How do I sell more books?" That's an excellent question, especially if you hope to make a living from your writing.
While I don't have a magic bullet, I did recently come across a great resource created specifically for writers who are concerned about marketing: the Smart Author podcast by Smashwords creator Mark Coker. Check it out and let me know what you think!