Getting a little stuck on the harder ones? Here are some extra clues to tickle your brain with!
6A: Pushpin for corkboards (4)
9A: Weird Al parody about food (3,2)
14A: Type of crime (5)
17A: Square prism minus initial (3)
2D: Sounds like the Italian for grandma (4)
4D: A body of water often used for fishing, cut off before it's end (3)
11D: Sounds like the term for hammers, spanners, etc (5)