Intended in the best way possible, it can't be "IMPOSSIBLE" to assemble the parts as supplied because someone has done it under some element of time pressure at Pontos Model, and photographed the evidence of said achievement in order to make the instruction sheets up.
I did find myself admiring the forming and gluing of parts in the demonstration / instruction manual models and through the power of social media, just asked the designer how they achieved certain parts. It's improved my own skill set in working with photo etched bits no end by doing so