I've tried my hand on a few models. One being a Revell Stuka Tank Buster and another being a Tamiya Marder 1a2.

I sort of finished the Stuka but unfortunately the way in which I painted it kind of just made it look like the plastic with darker discoloration and brush strokes everywhere.

I am more proud of the Marder. Although it does have brush strokes here and there and a little lacking in more minor details.

I don't have pictures right now and unfortunately it's kind of late but I am very proud of the Marder.