This is what I have from my microscope results, although I am doubting myself on the females (as I always do). They were all around 1.5", except #1 at 1.75".
1. Too damaged.
@cold blood I thought male as well, but then I found the 100% male and went back to take another look and changed my mind. As long as they aren't completely torn to shreds, they are big enough for their next moult to be certain.