This is another of those Everyman's that has quite a different feel to it.
For starters, rather than a rhyming pair there is a rhyming quadruplet.
There's also also a fair bit of unusual vocabulary and some of the words, though obvious anagrams, didn't show up in any anagram solvers.
FOI was 1a and that was followed by 6d.
There were a couple that caused me a bit of head scratching, namely 16d where I didn't know that definition of "catholic" and 2d and 18d which I got from the crossers and definition but am not sure how they are parsed.
Other than the unusual vocab. this isn't too difficult but, if you do get stuck, there are numerous long anagrams to help you out along with some obvious "hiddens".
COD - I've picked the simple but delightful 20d.
Please feel free to leave a comment and/or ask for a hint if you get stuck.
Thanks to Everyman for an enjoyable puzzle to end the year.
Happy New Year.
Stay safe:-)