Where's your feature list? I want to know if there's to-do, task assignment, email notification, time tracking, and a Wiki. :)

I would cut down with the japanese/zen "motif." This isn't a Las vegas casino, it's a web app. I don't want the joy of slowly unraveling your Internet Mystery, I want an obvious and functional and minimalist (zen!) application that Gets Things Done.

I like your color scheme