You have too many copies in there! I did the same thing though… better too much than too little.
I think the only thing you need two of is the F1. You definitely only need 1 cert of compliance, and some guys get approved without sending that at all. (better safe than sorry though)
This website has certainly helped. It was recommended by the guys at my local gun shop.
I was worried about making the Trust, but I used Quicken Willmaker and after reading thru it, it was mostly fill in the blank. Not bad for a days work.