cross eyes, crooked lips, duplicate faces, mismatched eyes, crooked face, cloned faces,

extra fingers, 
disfigured hands, 
unnatural hands, 
bent fingers,
fused fingers, 
mutated hands, 
bad hands, 
too many fingers, 
missing fingers,
fused limbs, extra limbs, malformed limbs, 
long arms, 
bad anatomy, bad proportions, gross proportions,
distorted, incorrect, deformed, missing arms,
missing legs