Prompt: intricate pencil sketch portrait of "American Gothic" couple with gas masks :: Naoto Hattori, Anna Dittmann, Tom Bagshaw :: symmetriy, polished, complex, highly detailed digital painting, perfect composition
Negative prompt: frame, ugly, tiling, poorly drawn hands, poorly drawn feet, poorly drawn face, out of frame, extra limbs, disfigured, deformed, body out of frame, blurry, bad anatomy, blurred, watermark, grainy, signature, cut off, draft