plastron,
Ribs, 

Duplicate, 

extra arms, 

extra limbs, 

deformed hands, 

knees touching, 

underwear, 

Poorly rendered, 

poorly drawn lips, 

poorly drawn face, 

worst quality, 

low quality, 

2 heads, 

2 faces, 

cropped image, 

out of frame, 

decentralized, 

off the grid, 

draft, 

deformed hands

