ugly, deformed, noisy, blurry, distorted, out of focus, bad anatomy, extra limbs, poorly drawn face, poorly drawn hands, missing fingers, Do not make the artwork too dull, boring, or repetitive. Do not confuse the northern renaissance diversity with other regions or movements of art, such as Asian, African, or romantic. Do not include any insensitive or divisive elements, such as stereotypes, racism, or politics. Do not use height maps, normal maps, or displacement maps, as they may cause artifacts, unrealistic reflections, or unwanted deformations on the artwork elements.