Mistakes

Could anyone tell me If I got this right? Is there a more efficient way to do this?

game.Players.PlayerAdded:connect(function(player)
  player.Chatted:connect(function(msg)
    if msg == "Heal" then
      player.Character.Humanoid.Health = player.Character.Humanoid.MaxHealth
	  end
  end)
end)

game.Players.PlayerAdded:connect(function(player)
  player.Chatted:connect(function(msg)
    if msg == "Kill" then
      player.Character.Humanoid.Health = 0
	  end
  end)
end)

game.Players.PlayerAdded:connect(function(player)
  player.Chatted:connect(function(msg)
    if msg == "TeleportBack" then
      player.Character.Humanoid:MoveTo(CFrame.new(0,10,0))
	  end
  end)
end)