Thanks for the comments, friends
@ Isaac - I'd put most of the credit on the designer. The Hinomaru has perfect continuity over the joint and the same happens on the many green patches that make up what I don't call camouflage...
@ Falco – Halinski defines at least 3 thicknesses for reinforcement: 0,2mm, 0,5mm and 1mm. Most of the structure parts belong to the third category. I use 0,8mm, instead of 1mm.
The propeller and spinner construction is typical Halinski. Not so typical is the shinning paper…