You are the king of beautiful propellers. Long live the king!
You made my day! If I live longer, I can build more propellers and biplanes
Cockpit and engineAt first I like to note, that I added some PE parts from a additional Eduard set, in case someone wonders.
For the cockpit I started to build the fabric seat belts, here I used a set from Eduard/HGW:

The quality is fantastic - after removing the backing paper you can see the stitching against light!

Warning: you should be very relaxed before trying to do this!
After some time with glueing (instant glue) and run in here is the result. The lenght could still be adjusted, like the real one.

Then I have done the engine. The top was painted with
Alclad White Alu ans then I protected the heads with liquid mask.

The inlet was not so nice, so I hided it by a wrapping, as on original picture.

The exhaust was modified with a hole and painted with different Alclads.

Most of the engine is hidden anyway, so that is enough. So lets continue with the cockpit .

The backplate have to modified a bit, otherwise the fuselage cannot be closed.

The instrument board was painted with acrylic paints. Usually I use oils, but I wanted to save the drying time.

The floor is painted with acrylics too, I wanted to have it dark, greyish brown. Like the known color picture from the Pfalz D.XII.

So the last picture before the fuselage was closed: all seatbelts mounted, control wires added and a PE part for the floor behind the seat added as last part.

Really pitty, that the most of the work will be hidden

Cheers,
Frank