Minimize micro management
From crafting to eating and drinking there seem to be ridiculous levels of sorting / clicking / anti - intuitive processes to keeping your toon moving forward.
Eg. When crafting if I have the select stuff in my bag let me craft without clicking everything.
Items in bags should stack
Bags should be colored or textured to differentiate
Drinking one click and toon drinks until full
One click to skin all
Multiple crafting items for one click
There are plenty more examples of these unnecessary steps.... But I'll leave it there