undetailed, low resolution, grainy, blurry, pixelated, dull colors, missing elements, poorly rendered, damaged cars, smoke, signs of neglect, unfinished, rough sketch-like, beginner art, poor composition, improperly framed, bad anatomy, mutant limbs, cut-offs, parts missing, artifacts, abstract, stylized, cartoony, sketchy, outdated aesthetics, objects floating, lack of realism, issues with scale, sharp angles, unnatural colors or shapes

