What it should be:
•Belt: belts, sashes and girdles.
•Body: robes, gowns, vestments and suits of armor
•Chest: mantles, slips, shirts and vests.
•Face: glasses, goggles, veils and masks.
•Feet: boots, shoes and slippers.
•Hands: gauntlets and gloves.
•Held (up to two): shields, weapons, wands, rods or items.
•Head: headbands, phylacteries, circlets, crowns, hats and helms.
•Loins: kilts, skirts and trousers.
•Neck: amulets, brooches, medallions, necklaces, periapts and scarabs.
•Ring (up to two): rings.
•Shoulders: capes and cloaks.
•Wrist: bracelets and bracers.
I've added a "Loins" slot, and combined the "body" and "armor" slots. This cuts down on potential layering while keeping allowing reasonable slots.
Instead of "eyes," there's a "face" slot above. That includes masks, which are worn on the front of the head, rather than on top.
To be balanced, I removed the "forehead" slot and combined it with the "head" slot. Wearing a headband and a circlet doesn't make much sense.
I also changed the "shield" slot to a "held" slot, representing any number of handheld items, including any weapons, or other items in hand.
I think that list would make the most sense, when considering the range of items available.