Why pickaxe don't work?

Hello everyone, I'm trying to make gui stats and when you mine some ores, then it should add certain stats and amount to gui's like iron, silver etc.

Here is script from adamant gui:

local Player = game.Players.LocalPlayer
local stats = Player:WaitForChild("leaderstats")
local adamant = stats:WaitForChild("Adamant")
script.Parent.Text = " "..adamant.Value

function PointChange()
	script.Parent.Text = " "..adamant.Value
end

adamant.Changed:connect(PointChange)

Here is script from pickaxe:

wait(1)
------------------------
axelvl = 1 --This is the damage given to the tree.
treeMoney = math.random(1, 5)
resettime = 1 --this is how long it takes after the axe hit a tree until it works again. Avoid setting it to 0
------------------------

Tool = script.Parent
ting = 0 --this is my debounce

function hit()
	print("hitting")
	local anim = Instance.new("StringValue")
	anim.Name = "toolanim"
	anim.Value = "Slash"
	anim.Parent = Tool
end

function onActivated() 
	if not Tool.Enabled then
		return
	end
	
	Tool.Enabled = false
	hit()
	Tool.Enabled = true

end 

function onTouched(hitt)
--	print("touched something")
	if ting == 0 then
	ting = 1
	if hitt.Parent.Name == "Copper" or "Iron" or "Silver" or "Emerald" or "Ruby" or "Sapphire" or "Adamant" then
--	print("touched tree")
	local user = game.Players:findFirstChild(Tool.Parent.Name) --find the player that carries the axe for later moneygiving

	hitt.Parent.hit.Value = hitt.Parent.hit.Value - axelvl --deal damage to the tree 

	if hitt.Parent.hit.Value < 1 and hitt.Parent.Timber.Value == 0 then --check if the tree is felled
		local stats = user:FindFirstChild("leaderstats")
		if (stats ~= nil) then
			local score = stats:FindFirstChild("Copper", "Iron", "Silver", "Emerald", "Ruby", "Sapphire", "Adamant")
			if (score ~= nil) then
				score.Value = score.Value + treeMoney
			end
		end
		hitt.Parent.Timber.Value = 1 --this declares the tree "felled" and makes sure nobody else can get money from it
		wait(resettime)
	else
		wait(1)
	end
	end
	ting = 0
	end
end

Tool.Activated:connect(onActivated)
connection = Tool.Handle.Touched:connect(onTouched)

Any question write in comments, i'll try explain. My english is bad, so sorry.