I'm glad you asked about this as I was going to do the same but you beat me to it. :P :)
So am I assuming right that the path goes to the www. directory? For the arcade skin code, would that go in arcadephoto.css or somewhere else?
I do like all three so it was very difficult to choose between them. I have chosen 'Here Comes Santa'.
Legion, if I Had known you had this theme, I would have bought this one instead :P but it's okay, I like White Christmas too. :D