I need help my data saving ain't working. can you please help me?

here is the source code pls help

local dataStores = game:GetService("DataStoreService"):GetDataStore("atomsDataStore") local deafaultCash = 25 local playersLeft = 0

game.Players.PlayerAdded:Connect(function(player)

playersLeft = playersLeft + 1

local leaderstats = Instance.new("Folder")
leaderstats.Name = "leaderstats"
leaderstats.Parent = player

local atoms = Instance.new("IntValue")
atoms.Name = "atoms"
atoms.Value = 0
atoms.Parent = leaderstats

local playerData = Instance.new("Folder") playerData.Name = player.Name playerData.Parent = game.ServerStorage.PlayerData

local equipped = Instance.new("StringValue") equipped.Name = "Equipped" equipped.Parent = playerData

local inventory = Instance.new("Folder") inventory.Name = "Inventory" inventory.Parent = playerData

player.CharacterAdded:connect(function(character)
    character.Humanoid.WalkSpeed = 16
    character.Humanoid.Died:Connect(function()
        -- whenever somebody dies, the event will run

        if character.Humanoid and character.Humanoid:FindFirstChild("creator") then
            game.ReplicatedStorage.Status.Value = tostring (character.Humanoid.creator.Value).." KILLED "..player.Name


        end

        if character:FindFirstChild("GameTag") then
            character.GameTag:Destroy()
        end

        player:LoadCharacter()
    end)

end)

--data stores

local player_data local weaponsData local equippmentData

pcall(function() player_data = dataStores:GetAsync(player.UserId.."-atoms") -- 17368234-atoms end)

pcall(function() weaponsData = dataStores:GetAsync(player.UserId.."-weps") -- 17368234-atoms end)

pcall(function() equippmentData = dataStores:GetAsync(player.UserId.."-equipped.Value") -- 17368234-atoms end)

if player_data ~= nil then -- Player has saved data, load it in atoms.Value = player_data

else -- New player atoms.Value = deafaultCash end

if weaponsData then

-- for loop through the weapons saved
-- load them in

-- set the equipped value

end

end)

local bindableEvent = Instance.new("BindableEvent")

game.Players.PlayerRemoving:Connect(function(player) pcall(function() dataStores:SetAsync(player.UserId.."-atoms",player.leaderstats.Atoms.Value) print ("Saved!") playersLeft = playersLeft - 1 bindableEvent:Fire() end)

end)

game:BindToClose(function() --this will be triggered upon shutdown while playersLeft > 0 do bindableEvent.Event:Wait() end end)