Well done you - I haven't been so sucessful. I've got an answer for most things, but wouldn't mind a wee bit of confirmation.
13d (8) 'Dominican' I've put 'preacher'.11a (4) 'Backward man' I've got h-n- and am thinking 'hind'.
4d (6) 'Mine's a singer'. All I can think of (I've got a-i-n-) is 'Amiens', an anagram of 'mine's a' but i don't really understand it.
And finally, I'm stuck with 18a (6) 'Telescope tracks'. I think it's s-a---
and 17d (6) 'Top one of 18 above'. I think it's ---c-s
Thanks for any help.