Possible Clues:

• He works in wood for Richard or Karen
• Express dissatisfaction and get in a tradesman
• 'One would work, by the sound of it, to get the fish to come into this (9)'
• This would work with 12 across
• Chippy's put on list after fish
• Joseph's occupation
• Come in in pursuit of fish and chips
• One plying craft made of log going after fish
• Fish put down for chippy
• Fish break into chippy