IPHONE LANDING PAGE
You are designing a landing page for iPhone Apps. This means that sole purpose of the page is to SELL iPhone apps in the AppStore. Avoid clutter. Avoid distractions. Lots of whitespace, big fonts. Make a big fat BUY HERE button.
You are NOT designing a landing page for a single app but for a dozen of different apps. The content (images, copywriting, videos) will be added dynamically to the page so design for modularity. Use a grid-based layout. Make it easy to move modules around on the page.
An embedded Youtube video player should be prominently displayed on the page. Reserve space for about 4 (320x480px) screenshots. You are free to use iPhone-based visuals (e.g. an iPhone 'frame' around the screenshots).
Think about ways to add 'Follow me on Twiter' / Share on Digg / Facebook buttons.