I want to make it that on death, the hat, face, weapon worn (given from ingame) save, and when spawn again, they load automatically back into the player, what do you recommend to doing so?
Why are they resetting? If you mean like equip the weapon, you would have to go through a complex situation of welding from backpack to character (what roblox's inventory does)
If you want a player to retain a certain tool, you can put it inside their StarterGear. For other character-related assets, you should store a list of the contents on the server and replace the new character's contents with those when they spawn.