I was just tooling around in Photoshop, trying to figure out how legible my submission would be, if actually used on an iphone (or in itunes). Ended up making this:
The podcast app has blurry text, so I might take a second pass at the mockup. But it all looks super crisp on my phone, so I'm not too worried about that. In general, just gives a decent idea of how it all might look.
Here's a link to my template, if you're interested in making your own: