Metal rectangle has found a home.
I’ll adjust it around when I finish organizing that board (I also accidentally had another idea for rearranging and making more things more accessible. So maybe it’ll look even better next time you see it…. 
).
The tube of paper was a little more challenging to find a home. I think I need someone tall and a ladder to help me with it. Good thing we’re all gonna hang out the second Monday in July, right?
Thanks @james.a.seymour!