creative (5)
(Other definitions for original that I've seen before include "Person of marked individuality" , "derivation" , "Genuine" , "Eccentric" , "Phototype" .)
'creative' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for artistic that I've seen before include "Having creative skills" , "cultivated" , "Showing creative skill" , "Expressive" , "I stir cat (anag.)" .)
(Another definition for artsy that I've seen is " pretentious".)
(Other definitions for poetic that I've seen before include "One sort of licence" , "Clearly expressed in speech/writing" , "Lyrical or romantic" , "Ice pot (anag.)" , "Flowery" .)