scaling

hej there everyone :) i'm a new member to the 405th forums but ive been a maker for a few years now, although i am new to pepakura and thats where im asking for help i've followed several guides on scaling halo armor for pep but i cant seem to get it right ( i guess i have a weird head shape)...

Hi there question, do floating faces affect the scale size in Pepakura Designer 3? Meaning if I scaled the helmet to my head size, would it be smaller, becuase the floating face is actually considered the top?? I'm currently trying to scale a Halo 4 Hazop Helmet, (link to the download Halo 4 -...