@Musicappreciator7 it's sooo pretty.
I would never normally buy something this expensive just because it's pretty
(Well, apart from stray kids merch, um.)
I guess I cared more about having it done just right, because of how much I loved the design.
Buying the expensive paper felt worth it, as a special treat for myself.
In hindsight, it was a mistake to try to save money on the installation.
If nothing else, that's a useful lesson for me.