@silentheart00 Thank you silent!
Struggled way too much to get decent Dirty Vertex Colors!
Subdivide just didn’t work, because it doesn’t subdivide N-gons. The Subsurf Modifier (set to Flat) did the job.

Started shading and lighting…
Lighting in Eevee is quite the challenge for me!
Here’s a first render:

I don’t know what to think of it…
Certainly not final;)