Good luck with this one, it is an interesting vehicle to build as a model and I hope you will see it through given the fitting problems you describe...
The German word "Hell" means "light" by the way, it's funny how words similarly spelled in another language can have such a different meaning from your own....
Typing Polish words is something to really take it slow, with all those unfamiliar non-vowel combinations, but indeed it could be of help to understand the build
.
Cheers,
Erik