Salem

So i've been playing salem in a window and then I watched the IGN salem interview. Salem looks so pretty in that video! Shadows, crisp glinting leaves, and leaves all over the ground. I've tried the cell shading code but I can't figure out how to get the game to look as good as it does in videos I've seen?

In game antialiasing (:gl fsaa on/off) and shadows make all the difference, as well as using default camera.