I have been doing well on my own recently but this puzzle has me stumped. 24ac Look a gift horse in the mouth as a donor might? (10) - - - t-i - - - - 30ac It's no good, the net return in this (6) - e - - - - 18d The way of a poetic tenor? Odd! (9) n - i - - - e - - 22d Edomite(7) i - - - e - - (I wonder about Israeli as there is obviously a biblical connection.) 20d Tug-of-war competitor in the train (7) p - l - o - n ( If it wasn't for the 'o' it could be pullman but the 'o' comes from 27ac Poet's flower (7) which I think is aconite