Those materials, the colors, that texture. This is really good, but there are a couple of things that could be improved.
The csp you made looks like it has a pixely filter on it (was this done to try to recreate the material effect? If so I could maybe be done a bit differently. Some areas, like the falcon on the helmet look kinda off, both in how you applied the texture and what looks like the compression.
As for the skin itself, my one issue is that the material is also applied to falcon's skin. I'm not sure if not applying it to his skin would be easy or not, but I think it would look better without it.
I would love to see more skins with this kind of material applied to them.