Suggestion (Required)

For those of us making vanilla+ modpacks, this mod would be cool to include, but having a curios slot for one item seems overkill. Any chance it could fall back to the head slot if curios isn't available?

Mod version in question: 4.0.0-1.19.2

Changed in v8.1.0, both Curios and Trinkets are now optional with the fallback mechanism you described.
Will probably be backported to 1.19.2 at some point.

Any chance you'd still be willing to backport this change to 1.19.2?