Solvers! Thank you so much for trying my puzzle. If you enjoyed it, please leave a comment to let me know... and also, even more importantly, if you felt there was room for improvement, don't be afraid to say so (it's the only way I'll get any better, after all!)
I think a few of these are tricky, and - ahem - may be somewhat questionable. 14A and 18A are just terrible puns, for which I apologise. My preemptive excuses are listed below:
ACROSS
22A. Gunners = RA; Royal Artillery in the British armed forces.
23A. Divine = SCRY, subtract R; the THE is given.
DOWN
6D. Double definition: EYE = taste, in the sense "you have a good eye"
7D. The homophone is "Lashed tuber" = TIED + I. A kick for this would probably be well-deserved.
15D. Co-exist = BE WITH... Noun/verb switch for "entrance", of course.
16D. Small Question = QU + Charity = ALMS
Hopefully the others are clear enough, but as always, feel free to shout.
Not uncommon in UK newspaper cryptics where the setter uses a pseudonym (and many do.) In the more sober (and anonymous) Times crossword, you might come across "setter" standing for I or ME, etc.