puleazze, do not enter the world of color, painting, etc.
You remind me of a gafuzillion of projects that are waiting for me.
Lots of pinball playfields that want restoration. Meaning: fixing any abrasions with 2 component filler, covering it with 2 component pu clear coat, then sand it down to get it even, then airbrush the playfield to bring it back to its colorful life, and then do the final finish with up to 6 layers of clearcoat, sanding it down in between to get it evened out.
I currently do not have time for that.