Very impressive work! I followed your link from your bio/Sub-Zero-and-Scorpion thread. Good updates, it's nice to see your costumes kept in such good condition.
I saw that you used leather for your green lantern costume. I was thinking of doing some leather Skyrim armor, but other than a couple small projects (knife sheath or two, some moccasins ages ago) I haven't worked much with leather. Were did you buy your leather, what type was it, and could you provide some tips towards crafting armor from it?