First of all how the hell figures this out and start calling yourself fooorigami. I'm trying to make this for the 4th of July like honestly bro just sell them at this point. We are playing chess not checkers on this one 😂 BTW you didn't show or say how you get the sides to roll up and stay like that on the side of the brim
I learned from @headstrong6523 he is the original creator that I can find on RU-vid, watching it and doing it are two different things but you can do it I believe in you! As for the brim I just roll it up just bend it by hand.