kitsch 
oversaturated
grain
low-res
Deformed
blurry
bad anatomy
mutation
mutated
extra limb 
poorly drawn hands
missing limb
floating limbs
disconnected limbs
malformed hands
blur
out of focus
long neck
long body
ugly
disgusting 
poorly drawn
childish
mangled 
old ugly 
tiling
poorly drawn feet
disfigured
deformed 
watermark 
grainy 
logo 
wordmark 
writing 
heading 
signature