Trying to save a table and then load values into model?

Hi guys! In the player, I create a model with different values in them. Instead of individually saving each value, I am trying to put all the values into a table, save that and then load that back into the player when they join the game. I am not 100% about this, and it is not working :/ Any ideas? Thank you very much :) PS: I want to save it as the values change, because if you do it on "PlayerRemoving", sometimes the player can crash and it wont save!

game.Players.PlayerAdded:connect(function(Player)
model = Instance.new("Model")
model.Name = "PlayerModel"
model.Parent = Player

local value = Instance.new("BoolValue")
value.Name = "ValueOne"
value.Parent = model

local lol = Instance.new("IntValue")
lol.Name = "ValueTwo"
value.Parent = model

local dataStore = game:GetService("DataStoreService"):GetDataStore("PlayerModel")
local tab = dataStore:GetAsync("PlayerModel")

for _, child in pairs(model:GetChildren()) do 
    for _, saved in pairs(tab) do

        if rawequal(saved.Name, child.Name) then

            child.Value = saved.Value
        end
    end
end
end)


local dataStore = game:GetService("DataStoreService"):GetDataStore("PlayerModel") 
local tab = {}

for _, v in pairs(model:GetChildren()) do
    tab[#tab + 1] = {Name = v.Name, Value = v.Value}

end

dataStore:SetAsync("PlayerModel", tab)