My progress is, DONE. I could add another 2 weeks of fine detailing, but she is up on the shelf and i am happy how it turned out.
I used a lot of foam poster board and a bit of balsa wood to strengthen my RJ. My advise to you is to use it on all your horizontal and verticle surfaces. The parts will join better and it will give it a more quality looks. She's big and you don't want her to sag.
As for glue, I just used a clear hobby glue and super glue. Zathros has now got me using Zip Dry paper glue. It's more like a rubber cement but it bonds parts faster and the paper doesn't get soggy.