This is just a quick update on the decals.
Where is it easiest to hide something black? On something black!
I thought the black area on the nose looked a bit strange, and on closer examination, I realized that it was the missing part of the skull decal.
After using Microset on the decal, letting it soak, I could move the missing piece in place.
There was just a little bit missing that I sorted with a little black paint later.

Happy for having that problem solved.