Finished without the forum, but with a few uses of CrosswordSolver. Was baffled by parsing of 26a until Chrise's help in @25, thanks. I was trying to work "kin" into it.
FOI: 17a
LOI: 26 because I couldn't parse it: previous was 21d but using the crosser from 26
COD: 14/1 for ingenious long anagram; 13d rather fun.
For a long time only had one answer, 17a, then eventually twigged 15a and went on from there.