Here's more progress pictures.
This is what's covered up by putting the rear bodywork on. One thing for builders - the framework piece that is visible on the top here (the last part to be put on in this step) should be installed so that it remains straight. The tubing structure at the back is pretty flexible and can push this piece up or down. On this one, it is bent down and the pins on the rear bodywork will not fit into the holes in the tabs on the rear of this part.
I would advise filling the huge gap in the spare tire as I have here, as its fairly visible. Nice detail is wasted on the top of the spare.
Those rear inner fender pieces do a lot to straighten and stiffen up everthing at the back.
More pictures later!