Obby Checkpoint System Help

[Vaxpy (RobertTheIII)]

For some reason, when I set my stage value to 0, my checkpoint system breaks, and when its at a 1 and my arrow seems to skip ahead by 1 stage at the start

Code:

local Checkpoints = game.Workspace.Checkpoints

game.Players.PlayerAdded:Connect(function(plr)
	local leaderstats = Instance.new("Folder", plr)
	leaderstats.Name = "leaderstats"
	local Checkpoint = Instance.new("IntValue", leaderstats)
	Checkpoint.Name = "Stage"
	Checkpoint.Value = 1
	
	plr.CharacterAdded:Connect(function(character)
		wait()
		if Checkpoint.Value > 1 then
			character:MoveTo(Checkpoints:FindFirstChild(Checkpoint.Value - 1).Position)
		end
	end)
end)

for i, v in pairs(Checkpoints:GetChildren()) do
	v.Touched:Connect(function(hit)
		if hit.Parent:FindFirstChild("Humanoid") then
			local char = hit.Parent
			local plr = game.Players:GetPlayerFromCharacter(char)
			local Checkpoint = plr.leaderstats.Stage
			if tonumber(v.Name) == Checkpoint.Value then
				Checkpoint.Value += 1
			end
		end
	end)
end

Proof: