Thanks, Will37. Many of Doc's puzzles aren't what they used to be, a part of me feels it'd be better to have the potential tripping hazards by way of compensation!
Hi again, N00..
Your letters are correct for 29 A. The 'Now and again'is a very common crossword clue device - just pick out the alternate letters - from there onwards. You'll get an old (Spencer,poet, writer) word for 'Lose'.