You could neither change the default background image. An image which to me is childish and counterproductive (the sadist amiga cat whipping a smiling tux? Seriously?). One of my primary goals here is to introduce Aros in schools, teaching kids to program. And a picture like this is not going to fly at all. It creates the completely opposite image of Aros than I believe the author intended.

I dont care about the cat stuff, but it’s just a stupid picture. Nice work, but the image doesnt belong in an OS you want to sell or promote.