This is an amazing piece of art. I have a constantly recurring and evolving character, and this just became his newest look.
He actually doesn't look that encumbered, seeing as he's essentially just wearing a hauberk and carrying a small shield. The scale half-skirt is something odd, though. If the scales are only secured at their tops to a leather backing, it could actually be pretty flexible, but it does look like a lot of weight on one side.
If I were him, I'd switch the half-skirt to the other side and get a bigger shield, that way my protection is more evenly distributed between my left and right sides, and I still look artistically awesome.
I love this piece so very, very much. He looks like such a dirty little bastard, the kind I'd trust with my life (but nothing else).