Very nice flies indeed!! Most people can learn a lot just by looking at your proportions, which are spot on.
Take a look at the wing length on Stu's spey flies with the mallard wings. This is what they should look like, and it is what I was hinting at in my first post to you. The wing, as clearly shown in Stu's flies, should not reach the end of the hook's bend; but it should end a little bit before the hook bend.