Tonight I finished JB Welding the last of the back door panels in place.
Having already used the clips as much as possible, it's up to the blue painters tape to hold down the center panel. It seems nice and snug.
I applied JB Weld along the back seam, and I'll let this dry for 24 hours.
I have a set of scratch built coin returns that I can use on the back door for this droid, but I haven't decided yet if I'm going to use them or not. They need a little prep work if so.