Помогите срочно ! скрипт роблокс студио

 local player = game.Players.LocalPlayer 

 local rightArm = player.Character and player.Character:WaitForChild("RightArm") or player.CharacterAdded:Wait():WaitForChild("RightArm") 

 local part = Instance.new("Part", workspace) 

 part.Size = Vector3.new(1, 1, 1) 

 part.Color = Color3.new(1, 0, 0) 

 part.Anchored = false 

 while true do 

     part.Position = rightArm.Position + rightArm.CFrame.LookVector * 1.5 

     wait(0.1) 

 end