Done by 7.45 this morning (Sunday).
All in my own head - no cheats, no lookups.
Now sealed ready for mailing, so under my own rules I can come onto this forum.
Odd mixture of hard and obvious this week. 12d is the only one I feel vague about, but it can only be what I've entered and I think I know what it means (classical). 35d hardly passes the test for a 'cryptic' clue, unless I've missed some really ingenious parsing.
Also done the Codeword and Soduko (not all the big one yet); and played Scrabble with grandchildren yesterday; so Altzheimer's still not too bad, in spite of increasing short-term memory indications to the contrary.