Evening (or morning to Zac), All!
I got part of the lower wing center structure completed so I could at least test fit the nacelles/struts. Fit is darn good. I ended up cutting out the painted on areas that are supposed to be clear inspection panels and made them so with some old clear plastic from overhead projector material. I put in some ribs and a bit of cable running through rib holes. I don't think it's all that accurate, but it looks cool to have a window and some internal structure to look at. It's hard to see in the photo but it's rather convincing in real life.
Onward to Australia!
Dan