My house looks like this.There is a lever that shows all the armors I have collected.I am finishing the other rooms yet so it is a work in progress.
Looks pretty good.When I showed my house to anyone they would tell me one thing:Here's mine, any suggestions?
Well, here's my home
It's a little outdated now, I took this screenshot pre-Plantera but the structure is the same
Now all those armors displayed have been switched along with some banners and trophies.