That was quite a workout! Fortunately I started to see the gist of the message and was able to build some answers as a result and the grid gradually filled. I got held up by 14 where I happily made a well known Hollywood star/male dancer from the material in the clue.
As ever, I have one ? I can't parse 10 'Past work, not quite finished by editor, gets wrapped up'. Have the answer, know the missing letter but? (I can see a possible parse for the last 5 letters but the rest doesn't seem to work). 🤔