I thought this was very difficult and there was a period of panic when I thought I’d have to give up and ask for help, but eventually one fell, a fairly obvious one really but it defeated me for a long time, and the others were then solvable. It took a long time to get started, but once I had done so everything went in easily enough, until I reached the impasse already described.
Definitions in crimson, underlined. Indicators (homophone, reversal, hidden, anagram etc) in italics. Anagrams indicated *(like this) or (like this)*. Link-words in green.