For the most part, I agree with what you've chopped, but I'd leave the developer's information on that page--it's small enough that, with the rest of the edits, it'll be above the fold and present the entirety of the app's information in one screen!
I agree. It definitely needs to get down to one page. I'm not sure if it was by design, but the page I saw was just a bunch of plain text on the screen with no text wrapping. The service might be great, but to an uninformed user it might look like there's something wrong with the site, causing him to leave without reading. Based on the title alone, I expected to have some sort of interaction with the site itself, I didn't realize that my only interaction would be via email. Great idea, and a great home page will help it appeal a wider audience.