Thanks to you both. And Squarebear, 13A is Dress up the small car? (4) I thought the answer was "Mini". But I hadn't made the connection with that clue for 22A.
Hi glasman. If that's the case then my answer to 3D is wrong. "Ahead of the queue" (5,2,4) I had thought 'front of line'. The letters I now have are: ?I??? ?? L?N?