How to teleport players onto parts of a model?

m = Instance.new("Message")

h = Instance.new("Hint")

m.Parent = game.Workspace

h.Parent = game.Workspace

while true do

if game.Players.NumPlayers == 1 then

	m.Text = "Loading-Please wait."

	wait(3)

	Spawns = game.Workspace.Elevator.McSwagon:GetChildren()

    Spawnz = game.Workspace.Illuminboti:GetChildren()

	m.Text = "Teleporting to Elevator"

	wait(1)

	for i, v in pairs(game.Players:GetPlayers()) do

		 name = v.Name

		 check = game.Workspace:FindFirstChild(name)

		if check then

			checkHumanoid = check:FindFirstChild("Humanoid")

			if checkHumanoid then

				check:MoveTo(Spawns[1].Position)

			end

		end

	end
	
	wait(10)
		
	
	for i, v in pairs(game.Players:GetPlayers()) do

		if checkHumanoid then

			check:MoveTo(Spawnz[1].Position)

		end

	end

end

wait(10)

end

So the goal of this script is as follows: To teleport 10 different players onto 10 different parts, with each player landing on a different part. The script works fine as is, but the problem is that whenever the players are teleported they all spawn on one part, even though there are 10 parts in each McSwagon and Illuminboti (the models which house the 10 parts.) I'm sure it's an easy fix that I'm just not seeing so if you know what the solution is I would greatly appreciate it.