extra fingers, missing fingers, fused fingers, unnatural hands, disfigured hands, mutated hands, bad hands, too many fingers,
long arms, fused limbs, extra limbs, malformed limbs, 
cloned faces, duplicate faces, 
crooked face, cross eyes, 
bad anatomy, bad proportions, gross proportions,
distorted, incorrect, deformed, extra limbs, missing arms,
missing legs