After some sanding on every bodypart, I finally could spray some Zero Paints primer on it.
Today I masked of the exterior, and paint the interior. The interior will be light and darker brown, so I first painted the light brown. This is Revell Matt 94 to be exactly.
Here's my inspiration. It won't be 100% the same, but I'll try to replicate it for about 90%
Kris.