Good day. Also stuck on 1a and 23a.
1d is a straight anagram so I've got the first letter of 1a. Also got the third letter of 1a from 2d, (also an anagram of one word in the clue plus a thank you) but have no idea about 2nd and 4th.
As for 23a. No idea and searching has been fruitless.
But, rest of the grid. Some clunky clues I think but I liked the rhyming pair, one of which gets my CoD - 20a. And the spoonerism was fun.
Hints welcome, but will return to the forum later.