The radio and climate controls wouldn't fit in the tj center stack....At the risk of sounding snobby or like an ass...I don't know that I'd use the whole center section of the Libby dash. I think I'd try to incorporate the radio and Climate control into the TJ center stack. The round vents in the center and the rectangle vents in the outer dash drive would drive my OCD Crazy!
Just me though...If you don't mind, good on ya. Its such a cool project as it is.