I've almost finished, but am having problems with two clues. My main difficulty is with 5 A -:
Confection: they made it locally, originally in flat (8)
t?e?v?le
I am almost sure that this is a thematic answer. I have made all the other alterations, so I know what sort of change is required.
PS. Apologies to anyone without a copy of this crossword- it's thematic and there's a very long preamble!