Joining the fuselage was a tad bit fiddly, but ended ut quite nice when done. Having to assemble the arrestor hook at this point is to ask for it to break, which it did eventually.
I did put a thin layer of putty along the seams.

After sanding down and polishing the seam, it looked quite ok. I’ll see how it looks once I get some primer on.
The fit of the wings was almost perfect, and maybe it was my fault they didn’t perfectly. Anyway a tiny amount of putty and sanding will solve that.

A few more things to adjust to and perhaps some panel lines to re-scribe.
Nose and landing gear will be next. The arrestor hook have to be glued last more or less.