Image 1 of your screenshots should replace the two iphones showing a splash screen (they serve no purpose + I don't want to see your splash page - if you use them just for links, just make a get it now button). I had to click the screenshots to find out what the app does. If this wasn't on HN I would have simply left the site and moved on.

Also, I hate links that open up iTunes. If you're going to do so, let me know first.