I'm inclined to agree with Loubylou re the definition of 10d. I feel there should be a 'someone' after hurting, as hurting by itself indicates a feeling, whereas the answer is an action; something that you do which may cause hurt.
I enjoyed the rhyming pair, particularly the spoonerism (and I normally hate those!)
Biffed 8a without seeing the anagram, so thanks to those who enlightened me on that.
Struggled with 10d (for reasons explained above) 4a and 9a (again, thanks to those who explained the '19') but other than those, found this week easier than usual.