First, a lot of parts have to be glued to cardboard. I don't use the cardboard Schreiber added to the kit, but 0,9mm Finnpappe/finborad(?).
Then I started cutting out some parts, like e.g. the fuselage. It is one big piece:
The first part I glue together is the cockpit:
I decided not to change anything and build it as is.
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As I am not a native English speaker, I am happy about every error you find and point out. There's always room for improvements.
All my Models can be seen
here.