thanks for the response, very helpful
I guess ill start the helmet soon, I figure I should be able to get a functioning outfit for Halloween and improve on that later for conventions.
What sizing did you use for your head? Mine measures 9" in length and I just sized it to 10.5 With my crunch time, I don't leave much room for error
For finding the right scale, it's pretty much a guesstimate. For a helmet, I'd go from chin to top of the head, and then add 2cm. When in doubt, make it a little on the big side. You may not have good mobility (learned that one the hard way), but you will be able to wear your armor.