Thanks Cheng!
I am glad you approve.
No, the shoulder armor is just more construction paper, which is just thicker paper,
pretty much as you describe.
(I use it a lot for playmo customs as it is flexible, durable, and extremely versatile.)
As for matching colors,
I am a little OCD when it comes to that...
So I think I will keep with the color scheme.
But who knows, I might find some completely seperate colors
that go well together and fit them all into one custom.
After all, I said I wouldn't do this with the leg armor only an hour before I decided to!