Placing a part on the character's head?

I'm trying to make a script that creates a part when the "R" key is pressed.

Everything works fine except that the part's position would not go on top of the character's head.

local baseplate = workspace.Baseplate
local player = game.Players.LocalPlayer
local character = player.Character

if not character or character.Parent then
	character = player.CharacterAdded:wait()
	print(character)
end

local function Fire(actionName, inputState, inputObject) 
	if inputState == Enum.UserInputState.Begin then
		local part = Instance.new("Part")
			part.Parent = workspace
				print(character)
					part.Position = Vector3.new(character.Head)
-- How can you also add an offset so the part is 10 units above the character's head?
	end
end

game.ContextActionService:BindAction("ChangeColor", Fire, false, Enum.KeyCode.R)