warped, 

deformed, 

text, 

signature, 

watermark, 

blur, 

grain, 

haze, 

bad anatomy, 

poorly drawn, 

disfigured, 

floating limbs, 

poorly drawn face, 

distorted face, 

poorly drawn limbs, 

low resolution, 

bad anatomy, 

low quality, 

pixelated, 

jpeg artifacts, 

distortion