dryden,
I would like to politely - not confrontationally - disagree with your last posting.
11A. I can't see how the extra word 'Admit' could be parsed in the answer.
13A. Remove the extra word 'burn' to make sense of the clue.
i.e the American spelling of 'smolder' there (in Salem). This spelling is given in Chambers,
21A. I agree that 'perhaps' did look a little bit like an extra word - but the clue would have read a bit clumsily without it.
Overall, I think there were one or two other clues that seemed to offer an extra word . . . but maybe that was part of the challenge?
Inkys are are always strewn with wild herrings and red geese.
Now, can anyone help with parsing of 7D please?