Why doesnt this work in Workspace?

player = game.Players.LocalPlayer
mouse = player:GetMouse()
mouse.KeyDown:connect(function(key)
        key = key:lower()
    if key == "q" then
for i = 0,0.5,.1 do
    wait()
RightShoulder = game.Workspace.Player.Torso["Right Shoulder"]
RightShoulder.C0 = RightShoulder.C0 * CFrame.fromEulerAnglesXYZ(0,-i,0)
end
for q = 0,0.5,.1 do
    wait()
RightShoulder.C0 = RightShoulder.C0 * CFrame.fromEulerAnglesXYZ(q,0,0)
end
wait()
for i = 0,0.5,.1 do
    RightShoulder.C0 = RightShoulder.C0 * CFrame.fromEulerAnglesXYZ(-i,0,0)
        wait()
end
for i = 0,0.5,.1 do
    RightShoulder.C0 = RightShoulder.C0 * CFrame.fromEulerAnglesXYZ(0,i,0)
        wait()
end
        for i = 3,45 do
            wait()
            earth = Instance.new("Part",workspace)
            earth.Size = Vector3.new(4,4,4)
            earth.CanCollide = false
            earth.BrickColor = BrickColor.new("Reddish brown")
            earth.Anchored = true
            earth.CFrame = player.Character.Torso.CFrame * CFrame.new(0,0,-5+-i) * CFrame.fromEulerAnglesXYZ(math.random(),math.random(),math.random())
            player.Character.Torso.Anchored = true
            my = game.Lighting.Earth:Clone()
            my.Parent = earth
        end
        player.Character.Torso.Anchored = false
end
end)