why wont I teleport 15 Studs in front of me?

remote.OnServerEvent:Connect(function(plr,mousehit) 
	 local hithum = false
	local char = plr.Character or plr.CharacterAdded:wait() 
	
		local fireball = game.ReplicatedStorage:WaitForChild("telepart"):Clone()
	
	fireball.Parent = game.Workspace
	
	fireball.CFrame = char:WaitForChild("HumanoidRootPart").CFrame
	fireball.telesound:Play()
	
	
	char.HumanoidRootPart.CFrame = CFrame.new(char.HumanoidRootPart.CFrame.LookVector * 15)