You're bird really is gorgeous! I'd hate to part with such a wonderful cage but can definitely understand the space issues. I agree with what has been said, Jordi would rather downsize his living arrangements than change family.
There's a special place in my heart for Greys and he's a very handsome boy.
Our cat is afraid of the birds, too, kind of funny. Our 120 lb yellow Labrador is also afraid of Jade and Ruby. He really wants to be friends, but they're just a little too scary.