How do I change the rotation of my bullet holes?

I am having trouble making my bullet holes rotating my bullet holes to make the bullet holes flat on the surface. Any help would be nice here is my script:

local RemoteEvent = game.ReplicatedStorage.RemoteEvent2
local Debounce =  false
RemoteEvent.OnServerEvent:Connect(function(Player,mouseCframe,Position)
--	local ray = Ray.new(script.Parent.Position,(Position - script.Parent.Position).unit)
--	local Part, Position, Normal = game.Workspace:FindPartOnRay(ray,nil,false,true)
	local Part = game.ServerStorage.Bullet:Clone()
	local bodyforce = Instance.new("BodyForce")
	bodyforce.Force = Vector3.new(0,Part:GetMass()*workspace.Gravity,0)
	bodyforce.Parent = Part
	Part.CanCollide = false
	Part.Name = "Bullet"
	Part.Parent = game.Workspace
	Part.Anchored = false
	Part.Position = script.Parent.Position
	Part.AssemblyLinearVelocity = mouseCframe 
	Part.Touched:Connect(function(hit)
		if hit.Parent.Name ~= Player.Name then
		if hit.Parent:FindFirstChild("Humanoid") then
			print('E')
			
				hit.Parent:FindFirstChild("Humanoid"):TakeDamage(5)
				Part:Destroy()
			elseif hit.Name ~= script.Parent.Name and hit.Name ~= "bullet hole"and hit.Name ~= "Bullet"then
				
					print(hit.Name)
				local collision_position = Part.Position
				print(collision_position)
		Part:Destroy()
				local bullethole = game.ServerStorage["bullet hole"]:Clone()
				bullethole.Parent = game.Workspace
				bullethole.Position = Position
				bullethole.CanCollide = false
			end
		end
	end)
end)

bullethole.CFrame = CFrame.lookAt(raycast.Position, raycast.Position + raycast.Normal)