I absolutely LOVE your theme. It's got a built-in sales page. I purchased a squeeze page months ago plugin but I'm keep coming back to your cleverly designed theme. I saw this theme on another site and I'm happy to know that it's totally free.
Just a suggestion. Perhaps you'll include features like "thank you page" for opt-ins and a download page in a Pro version. Just a thought.
Question: This theme does use native WordPress code and not lots of shortcode, correct? Read http://justintadlock.com/archives/2011/05/02/dealing-with-shortcode-madness