The sun is a deadly laser (Roblox)

-- Made By MrRobloxTutorialsGo
-- Only Supports R6

function Lerp(a, b, t)
    return a + (b - a) * t
end
local Speed = 0.1

print("Please wait...")
wait(3)
print("Loading!")
local Creator = "MrRobloxTutorialsGo" -- Change this to your roblox username
local VoiceSound1 = Instance.new("Sound", game.Workspace)
local Music = Instance.new("Sound", game.Workspace)
local Sun = Instance.new("Part",game.Workspace)
local PlayerModel = game.Workspace:WaitForChild(Creator)
local PlayerHumanoid = PlayerModel:WaitForChild("Humanoid")
local PlayerFromPlayers = game.Players:WaitForChild(PlayerModel.Name)
local MouseFromPlayer = PlayerFromPlayers:GetMouse()
VoiceSound1.SoundId = "rbxassetid://2878955642"
Music.SoundId = "rbxassetid://4601301880"
Music.Looped = true
Sun.Size = Vector3.new(10,10,10)
Sun.Anchored = true
Sun.Material = Enum.Material.Neon
Sun.BrickColor = BrickColor.new("New Yeller")
Sun.Shape = "Ball"
Sun.CanCollide = false
Sun.CastShadow = false
Music:Play()
print("Succesfully loaded.")
while wait() do
    Sun.Position = Vector3.new(Lerp(Sun.Position.X, PlayerModel:WaitForChild("Head").Position.X,Speed), Lerp(Sun.Position.Y, PlayerModel:WaitForChild("Head").Position.Y+15,Speed), Lerp(Sun.Position.Z, PlayerModel:WaitForChild("Head").Position.Z, Speed))
end