What do I do?

I can't figure out what is wrong with this???

mobNameGuy = Guy
gw = game.Workspace
gwG =  game.Workspace.Guy
if gw.Guy.Humanoid.Health == "0" then
	wait(2.5)
	gwG.Head.Tranparency = .4
	gwG.Left Arm.Tranparency = .4
	gwG.Right Arm.Tranparency = .4
	gwG.Left Leg.Tranparency = .4
	gwG.Right Leg.Tranparency = .4
	wait(0.4)
	gwG.Head.Tranparency = .3
	gwG.Left Arm.Tranparency = .3
	gwG.Right Arm.Tranparency = .3
	gwG.Left Leg.Tranparency = .3
	gwG.Right Leg.Tranparency = .3
	wait(0.4)
	gwG.Head.Tranparency = .3
	gwG.Left Arm.Tranparency = .3
	gwG.Right Arm.Tranparency = .3
	gwG.Left Leg.Tranparency = .3
	gwG.Right Leg.Tranparency = .3
	wait(0.4)
	gwG.Head.Tranparency = .1
	gwG.Left Arm.Tranparency = .1
	gwG.Right Arm.Tranparency = .1
	gwG.Left Leg.Tranparency = .1
	gwG.Right Leg.Tranparency = .1
	wait(0.3)
	a = Instance.new("Message", Workspace)
	    a.Text = ("You killed Guy!")
	wait(1.5)
	    a.Text = ("You killed Guy")
	wait(.1)
	    a.Text = ("You killed Gu")
	wait(.1)
	    a.Text = ("You killed G")
	wait(.1)
		a.Text = ("You killed")
	wait(.1)
		a.Text = ("You kille")
	wait(.1)
		a.Text = ("You kill")
	wait(.1)
		a.Text = ("You kil")
	wait(.1)
		a.Text = ("You ki")
	wait(.1)
	    a.Text = ("You k")
	wait(.1)
		a.Text = ("You")
	wait(.1)
		a.Text = ("Yo")
	wait(.1)
		a.Text = ("Y")
	wait(.1)
		a.Text = ("")
	wait(1)
	gw.Message:Remove()
end