I need help with a sell,backpack,and shovel script. Thanks ?

I want to learn how to make a snow shovel script and backpack, almost like bee swarm sim or snow shoveling sim, but this game will be private for my friends. This is the code I got:

local waitdur = 1.2 playing = false local leaderstats = game.Players.LocalPlayer:WaitForChild("leaderstats")

script.Parent.Activated:connect(function() local attack = script.Parent.Parent.Humanoid:LoadAnimation(script.Shoveled) wait() if playing == false then playing = true attack:Play() wait(waitdur) playing = false attack:Stop() end end)

script.Parent.takeawaypart.Touched:connect(function(part) if playing == false then elseif playing == true then if part.Name == "snowpiece" and part.Digsleft.Value == 3 then part.Digsleft.Parent.Size = Vector3.new(4, 1.5, 4) wait(1) part.Digsleft.Value = 2

        elseif part.Name == "snowpiece" and part.Digsleft.Value == 2 then
        part.Digsleft.Parent.Size = Vector3.new(4, 1, 4)
        wait(1)
        part.Digsleft.Value = 1


        elseif part.Name == "snowpiece" and part.Digsleft.Value == 1 then
        part.Digsleft.Parent.Size = Vector3.new(4, .5, 4)
        wait(1)
        part.Digsleft.Value = 0

        elseif part.Name == "snowpiece" and part.Digsleft.Value == 0 then
        part.Digsleft.Parent.Size = Vector3.new(4, 0, 4)
        wait(1)
        part.Digsleft.Value = -1
    end


end

end)

but I can't figure out how to make a backpack script or a basic "Sell snow at Frosty!" script. Someone please help.

(sorry for asking for scripts)