Detecting a player when they join?

I want to have it so when a player joins I change there head transparency to 1 and then make the humanoid a PlatformStand except this doesn't work... I don't get any failed output but I added the print("hi") just to see if it was the character portion that isn't working... I am really stumped... I am semi-new to scripting so it is probably something obvious...

function playerAdded(player)
	wait(2)
	if player.Name == "Player" then
		local character = player.Character
		character.Head.Transparency = 1
		character.humanoid.PlatformStand = true
		print("hi")
	end
end

game.Players.PlayerAdded:connect(playerAdded)

Like stated before, you might want to use .CharacterAdded instead, so that the script runs everytime the player's character is loaded.

local players = game:GetService('Players')


players.PlayerAdded:Connect(function(plr) -- once a player joins
	if(plr.Name == "yourPlayerName") then -- checks if it's the player you're looking for
		plr.CharacterAdded:Connect(function(char) -- connects to whenever the char loads
			-- you code goes here
			-- instead of player.Character you can just then do char.Head
		end)
	end
end)