Thanks! Most parts are now finished, and with the latest details, there's only a few left;

cockpit
cockpit glass
small floaters under the wings
some ventilation openings on the fuselage
a handle there and there

a small square concrete airfield to act as a diorama for the airplane

I recently made the small wheel on the backside and the small nose on the big floater. After fiddling with the skinning tools, I discarded these options and simply did a loft and tweaked the cylinger-like-surface and capped it. It is not supposed to be attatched to the other surface, as it is made of an other material.