Not sure I'm good at giving hints without saying too much....
For 4D, I was confused for some time - until I re-read the end of the clue very carefully, and then looked up the definitions of the the first word in Chambers.
For 10D, the 'and' clues 'n', if that helps.
14A is a partial anagram.
Sorry, can't find a way of 'hinting' at 34A without it away too much. I didn't think much of this clue anyway!