Only just registered to ask my first question. Hope I'll be able to help others too.
This one I have got the theme and shading and all but one solved:
24a Form of chevron against hard copy.
I have made a few wrong turns along the way but I'm fairly confident about the down clues giving me -SHA-E. My Chambers has ASHAME or ASHAKE but can't work this one out
The Listener is one I look at most weeks and if I can make a decent start I'll persevere if I've got time and very satisfying if I get to the end. If not I'll switch to the Jumbo. Found this a challenge but now so close! Thanks.