This is my current code:
 

public class ItemArmor extends net.minecraft.item.ItemArmor{

    private String name;

    public ItemArmor(ArmorMaterial material, EntityEquipmentSlot slot, String name) {
        super(material, 0, slot);
        setRegistryName(name);
        setUnlocalizedName(name);
        this.name = name;
    }
    public void registerItemModel(Item item) {
        DCMC.proxy.registerItemRenderer(this, 0, name);
    }
}

Only problem is I cannot use skin files. Is there a way to use a file like I attached?

What else would I do though... whats inside of getarmormodel

I don't want to do normal armor, I want to basically replace the skin of the player with the armor skin file.