the smooth final is made of 1/16in steel and is tig welded, the prototype version (one with the eyes) is made from sheet metal if i remember right and was tig welded.
NONE of these are done at all, ive been waiting for the house we are building to get finished in order to get all the things i need. The metal AoT mask is done on my half though
I just finished the Main chest plate and it fits very well, its not as smooth as i would like and some of the places gave me a hard time, but I'm hopeing that will be fixed or unnoticable in later steps
This was mostly for practice and getting the hang of it because it was my first time. And I lied, im doing the chest peice right now insted of the helmet.