Its a great idea, my take on it :-

Equipment
● Weapons, armor, primary tools, secondary tools. - 30 Slots

Usable Items
● Food, potions, toxins. - 30 slots

Materials
● Ingredients used for crafting. - 100 slots

Loot List
● Recently obtained loot. - 20 slots


It should also change for gear you are currently wearing they should NOT go against your current slot total.