Slugabed, it's always good to give the clues. There are lots of good/helpful solvers on here, but they don't all have a copy.
7 D. The answer to the clue is 5 letters - a usual 'nothing' inside the much-used 'poet'. The misprint is in the last word of the clue. The A you've put at the start of the entry is correct, the rest looks a little mangled.
23 D. Your S, W and A are wrong.
14 . You need a four-letter word for excited, enthusiastic then add the first letters (faces) of the words mentioned.