Why does this script not work as expected?

Hey guys, I have a script that does various game rounds. As the title explains, it doesn't work as expected.

The following problems were recorded while testing this script: - Players do not change teams to "Not Playing" after the round - In the Elimination Round, the Map loads, but players don't spawn.

Could you please help me find and repair this script:

ingame = false
function GetPlayersInTeam(Team)
    local TeamColor = Team.TeamColor --Creating a variable storing the color of the team
    local PlayersInTeam = 0 --Creating a variable that will store the number of players in the team
    for _,Player in pairs(game.Players:GetPlayers()) do --Creating a loop that will go through all the players
        if Player.TeamColor == TeamColor then --Checking if the Player's TeamColor is the same as the team's TeamColor
            PlayersInTeam = PlayersInTeam + 1 --If it is, adding 1 to the variable we created earlier
        end
    end
    return PlayersInTeam--Returning the amount of players in the team
end
function ChooseTeam()
    Players = game.Players:GetPlayers()
    for i = 1,#Players do
        Players[i].TeamColor = game.Teams.Playing.TeamColor
    end
end
function ChooseMap()
    Maps = game.Lighting.Maps:GetChildren()
    chosen = Maps[math.random(1,#Maps)]:Clone()
    chosen.Parent = game.Workspace
end
function Classic()
    workspace.Ingame.Value = true
    Text = "Round Chosen: Classic"
    for i=1,#Text do
        game.Workspace.Lobby.Noti.SurfaceGui.TextLabel.Round.Text = Text:sub(1,i)
        wait(0.1)
    end
    ChooseMap()
    Map = "Map Chosen: "..chosen.Name
    for i=1,#Map do
        game.Workspace.Lobby.Noti.SurfaceGui.TextLabel.Map.Text = Map:sub(1,i)
        wait(0.1)
    end
    game.Workspace:WaitForChild(chosen.Name).Name = "Map"
    ChooseTeam()
    players = game.Players:GetPlayers()
    for i=1,#players do
        players[i]:LoadCharacter()
    end
    chosen.During:Play()
    game.Workspace.Time.Value = 5*60
    game.Players.PlayerAdded:connect(function(player)
        if game.Workspace.Time.Value >10 then
        player.TeamColor = game.Teams.Playing.TeamColor
        wait(0.5)
        player:LoadCharacter() end      
    end)
    while wait() do
        if game.Workspace.Time.Value == 0 then
            workspace.Ingame.Value = false
            for i=1,#players do
                if game.Players:FindFirstChild(players[i]) then
                items = players[i].Backpack:GetChildren()
                for b = 1,#items do
                    if items[b]:IsA("Tool") then
                        items[b]:Destroy()
                    end
                end
                players[i].TeamColor = game.Teams["Not Playing"].TeamColor
                wait(0.5)
                players[i]:LoadCharacter() end
            end
            game.Workspace:FindFirstChild("Map"):Destroy()
            break
        end
    end 
    chosen.During:Stop()
    for i = 1,#players do
        players[i].TeamColor = game.Teams['Not Playing'].TeamColor
        players[i]:LoadCharacter()
    end
    workspace.End:Play()
    wait(6)
    while wait() do
        if workspace.End.IsPlaying == false then
            break
        end
    end
end
function Elimination()
    workspace.Ingame.Value = true
    workspace.Elimination.Value = true
    Text = "Round Chosen: Elimination"
    for i=1,#Text do
        game.Workspace.Lobby.Noti.SurfaceGui.TextLabel.Round.Text = Text:sub(1,i)
        wait(0.1)
    end
    ChooseMap()
    Map = "Map Chosen: "..chosen.Name
    for i=1,#Map do
        game.Workspace.Lobby.Noti.SurfaceGui.TextLabel.Map.Text = Map:sub(1,i)
        wait(0.1)
    end
    chosen.During:Play()
    game.Workspace:WaitForChild(chosen.Name).Name = "Map"
    ChooseTeam()
    players = game.Players:GetPlayers()
    for i=1,#players do
        if players[i] then
        players[i]:LoadCharacter()
        end
    end
    game.Workspace.Time.Value = 5*60
    while true do
        if game.Workspace.Time.Value <= 0 then
            workspace.Ingame.Value = false
            for i=1,#players do
                if game.Players:FindFirstChild(players[i]) then
                items = players[i].Backpack:GetChildren()
                for b = 1,#items do
                    if items[b]:IsA("Tool") then
                        items[b]:Destroy()
                    end
                end
                players[i].TeamColor = game.Teams["Not Playing"].TeamColor
                wait()
                players[i]:LoadCharacter() end
            end
            game.Workspace:FindFirstChild("Map"):Destroy()
            break
        elseif GetPlayersInTeam(game.Teams.Playing) == 1 then
            workspace.Ingame.Value = false
            --Get that remaining player's name
            Winner = "No one"
            for _,Player in pairs (game.Players:GetPlayers()) do
                if Player.TeamColor == game.Teams.Playing.TeamColor then
                    Winner = Player.Name
                end
            end
            -- Got the player's name. Now to kill the round.
            Text = Winner.." Has won the round!"
            for i=1,#Text do
                game.Workspace.Lobby.Noti.SurfaceGui.TextLabel.Round.Text = Text:sub(1,i)
                wait(0.1)
            end
            for i,Player in pairs (game.Players:GetPlayers()) do
                Player.TeamColor = game.Teams["Not Playing"].TeamColor
                Player:LoadCharacter()
            end
            game.Workspace.Time.Value = 0
        end
    end
    chosen.During:Stop()
    workspace.Elimination.Value = false
    workspace.End:Play()
    wait(6)
    while wait() do
        if workspace.End.IsPlaying == false then
            break
        end
    end
end
function ChooseRound()
    Round = {"Classic","Elimination"}
    Rchosen = math.random(1,#Round)
    if Rchosen == 1 and game.Players.NumPlayers >= 4 then Classic()
    elseif Rchosen == 2 and game.Players.NumPlayers >=2 then Elimination()
    end
end
while wait(10) do
    if game.Players.NumPlayers >= 4 then
        ChooseRound()
    else
        a = game.Workspace.Time.Tme
        if game.Players.NumPlayers == 3 then
            Text = "Waiting for 1 more player"
            for i=1,#Text do
                a.Value = Text:sub(1,i)
                wait(0.1)
            end
        else 
            Text = "Waiting for "..(4-game.Players.NumPlayers).." More Players"
            for i=1,#Text do
                a.Value = Text:sub(1,i)
                wait(0.1)
            end 
        end
        wait(1.9)
        a.Value = ""
    end
end