The four plates are for your visers, the little brow trim goes at the top of your windshield where your vinyl top ends, at the top of your posts, left and right. Not sure about the last picture maybe the seat belt hold downs on the head liner?
I made mine a while back and bought a 1/8" thin ply , cut a new one and bought Naugahyde from a fabric store and contact cement it on . It turn out real nice I even put a spare dart emblem in the middle .