Support creative works? Have another go (7)
I believe the answer is:
restart
'have another go' is the definition.
'support creative works?' is the wordplay.
'support' becomes 'rest' (rest is a kind of support).
'creative works?' becomes 'art' (I've seen this before).
'rest'+'art'='RESTART'
(Other definitions for restart that I've seen before include "launch again" , "Commence again" , "Begin anew" , "begin afresh" , "Jumping the gun will mean" .)