Well impressed by the number of people that have completed this. Q? Did you cold solve everything before filling the grid? I've solved 80%+ but can't get going with the grid fill.
I have the removed letters, think I have a name but can't make it into a regular polygon (21 letters?).
So, hints and tips - 2d is the wrist problem an abbreviation?
1a - I have a couple of possibilities and what to do with the words but....
44a - tried several approaches and rummages in Chambers to no avail
Thanks!