Why won't my datastore save and load? ;-;

So I've got my datastore for onPlayerAdded which is ~~~~~~~~~~~~~~~~~ local DataStore = game:GetService('DataStoreService'):GetDataStore("StatStore")

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

local stats = Instance.new("IntValue",player)
stats.Name = "Stats"
local level = Instance.new("IntValue",stats)
level.Name = "Level"
local magic = Instance.new("IntValue",stats)
magic.Name = "Magic"
local stam = Instance.new("IntValue",stats)
stam.Name = "Stamina"
local cur = Instance.new("IntValue",stats)
cur.Name= "Drake"
local xp = Instance.new("IntValue",stats)
xp.Name="EXP"
xp.Value = 0

xp.Changed:connect(function()
    if xp.Value>math.pow(1.5,player.Stats.Level.Value-1)*100 then
        xp.Value = 0
        player.Stats.Level.Value=player.Stats.Level.Value+1
        print("Level up")
    end
end)

local key = "player-"..player.UserId

local savedValues = DataStore:GetAsync(key)

if savedValues then
    --Save format:  {level, magic, stam, xp, cur}
    level.Value = savedValues[1]
    magic.Value = savedValues[2]
    stam.Value = savedValues[3]
    xp.Value = savedValues[4]
    cur.Value = savedValues[5]
else
    local ValuesToSave = {level.Value,magic.Value,stam.Value,xp.Value,cur.Value}
    DataStore:SetAsync(key,ValuesToSave)
end

end)

Then I got my save on playerLeaving script  

local DataStore = game:GetService("DataStoreService"):GetDataStore("StatStore")

game.Players.PlayerRemoving:connect(function(player)

local key = "player-"..player.UserId

local ValuesToSave = {player.Level.Value, player.Magic.Value, player.Stamina.Value, player.EXP.Value, player.Drake.Value}
DataStore:SetAsync(key, ValuesToSave)

end) ~~~~~~~~~~~~~~~~~ I don;t understand as to why it wont save or load, I have tried different things for ValuesToSave