Are those chicago screws that are holding the plates together? They look too big to be cap rivets and they don't press into the leather. I always run a leather or canvas strap thru to attach articulated parts, but this will save some space on the inside.
Wow. I've just browsed through your gallery, and I must say that I'm simply amazed. I had no idea that it was possible to do all that stuff with leather (that dragon armor was great!). All those details and stuff.
I wonder, how much do you charge for commissions? I'm probably too poor to ask for any of your work, but I did play with a thought of asking for one pairless gauntlet. If I can afford it, that is.