Change character color?

How do i make a script so when the player joins the game is changes there appearance color and transparency?

game.Players.PlayerAdded:connect(function(player)
	player.CharacterAdded:connect(function(character)
	Character.BodyPart.Transparency = 0.5
	Character.BodyPart.BrickColor = BrickColor.new("This is a color")
	Character
	end)
end)

--When a player joins the game, we wait for their character to load, then set whatever you want. With Limbs, since the name is two separate words, do
Character["Left Arm"].Transparency

EDIT: Actually, you might have to change the Body Colors in the model as well.. EDITEDIT: Wait no, I was in Studio and the temporary character was wearing a shirt xD