Possible Clues:

• One of the Clue weapons
• Jimmy West loses the head, in a manner of speaking
• Rick and Jenny's child?
• Strain shown by architect attending church
• Young lass, it's facetiously said, clutches right adjustable tool
• Instrument for turning nuts etc
• Feeling of reluctance when having to part company
• Something adjustable architect placed on top of church
• Violent twist
• Tool chest item