Fantastic design, Chris - by far my favourite of all your covers to date.
Great colour scheme, great photo choice, great Elvis'logo' on the front - overall pretty great then
Just a few little comments, it would seem the text on the insert that goes behind the clear CD tray would be larger than the size of the part of the tray it will show through when the jewel case is closed, ditto the text on the side 'wings' of the back cover might benefit from a reduction in size.
Not a big fan of too much outer glow as a rule, but on this cover it kinda works quite nice, although I'm not sure it needs it personally.
Other than that this one is a real beauty