Possible Clues:

• Do get this to suit the artist
• Artist's workroom - film company
• RA's workroom
• Artist's workplace - where films are made
• It's for the artist to press one to get to two over the eight
• Film production company boss, one with Oscar
• Artists workroom
• Workroom for 27 down
• Breeding a further ten for the artist
• That's one fastener and ten more for the artist