i've tried
script.Parent.Image = game.Players.LocalPlayer.CharacterAppearanceId
and
script.Parent.Image = game.Players.LocalPlayer.Character
but they obviously dont work but it was worth a try
You need (idk what its called), but first part of the link, then you used string:format()
local image = "http://www.roblox.com/Thumbs/Avatar.ashx?x=352&y=352&format=png&userid=%d" script.Parent.Image = image:format(game.Players.LocalPlayer.userId);