The tools should have 200 durability, and the armour should have 35 or so less than Iron.

As is, they're basically diet diamond - 900 durability with the same damage.

Or, it should be harder to craft.

Applies to the 1.19 version too.

You can change rose gold’s stats yourselfs using datapacks since 4.0

Well I change it using property modifier, but I think it should be properly balanced in the mod.