Thank your for your nice words.
Hi,
I started again cockades. There was not enough place to make the red party....
I'm painting red first.
I protect the red with the scotch tape and blue is painted:
The "big" disc (scotch tape) is cut up in two concentric parties to cover the red and the blue. Just like that the cockade is not moved away from the centre.
when the blue is finished I protect the cockade and painted the green paint.
A+