Is this intermission code correct? I have a feeling

Help and Feedback Code Review
1

Is this code correct?

Also please rewrite it and explain whats wrong, if anythings wrong.

GameRunning = false
MinimumPlayers = 3

MinimumRoundTime = 5

game.Players.PlayerAdded:Connect(function(plr)
	local children = workspace:GetChildren()
	if #children >= MinimumPlayers then
		print("Enough players are in the game | #".. #children)
		GameStarting()
	else
		CheckForChildren()
		print("Not enough children")
	end
end)

function GameStarting()
	
	local player = game:GetService("Players").LocalPlayer
	local children = workspace:GetChildren()
	
	local Intermission = Instance.new("IntValue")
	Intermission.Parent = game.ReplicatedStorage
	Intermission.Name = "IntermissionValue"
	Intermission.Value = 15
	
	game.Workspace.MainPart.Size = Vector3.new(158.225, 13.914, 113.146)
	
	MapLoader()
	
	task.wait()
	
	while wait(0.01) do
		player.PlayerGui.Timer.TimerText.Text = Intermission.Value
		if Intermission.Value == 0 then
			Intermission:Remove()
			game.Workspace.MainPart.Size = Vector3.new(107.83, 13.914, 72.897)
			player.PlayerGui.Timer.TimerText.Text = "One second..."
			task.wait()
			if #children <= 3 then
				player.PlayerGui.Timer.TimerText.Text = "The players left! Please wait for more."
				CheckForChildren()
			else
				player.PlayerGui.Timer.TimerText.Text = "Success"
				task.wait()
				player.PlayerGui.Timer.TimerText.Text = "Game in progress (?)"
				player.PlayerGui.Timer.TimerText.Visible = true
				MapLoader()
			end
		end
	end
end

function CheckForChildren()
	local player = game:GetService("Players").LocalPlayer
	player.PlayerGui.Timer.TimerText.Text = "Not enough players! 3 players needed."
	task.wait()
	while wait(0.05) do
		local children = workspace:GetChildren()
		if #children >= MinimumPlayers then
			GameStarting()
			print("Fintilized, Enough children")
		end
	end
end

function MapLoader()
	
	local Maps = game.ReplicatedStorage.Maps
	
	Maps(Random.new(#1-2, #Maps))
	
	if #2 then
		local Map2Clone = Maps.Map2:Clone()
		Map2Clone.Parent = game.Workspace
		print("Map2 Selected")
		UnhandleMatch()
	end
	
	if #1 then
		local Map1Clone = Maps.Map1:Clone()
		Map1Clone.Parent = game.Workspace
		print("Map1 Selected")
		UnhandleMatch()
	end
end

function UnhandleMatch()
	GameRunning = true
	wait(game.ReplicatedStorage.RoundTime.Value)
	GameRunning = false
	print("Round Over")
	RemateRoundTrigger()
end

function RemateRoundTrigger()
	GameRunning = false
	GameStarting()
	print("Remating Round")
end

local children = workspace:GetChildren()
local plr = game:GetService("Players").LocalPlayer

while GameRunning == true do
	if #children <= MinimumPlayers then
		plr.PlayerGui.Timer.TimerText.Text = "The minimum amount of players are in the game. Going back to lobby."
		wait(1)
		if GameRunning == true then
			CheckForChildren()
		else
			plr.PlayerGui.Timer.TimerText.Text = "Nevermind, Continue playing!"
			wait(1.5)
			plr.PlayerGui.Timer.TimerText.Text = "Game in progress (?)"
		end
	end
end

game.ReplicatedStorage.EndGameCommand.OnServerEvent:Connect(function()
	RemateRoundTrigger()
end)

while wait(0.01) do
	local RoundTime = game.ReplicatedStorage.RoundTime.Value
	if RoundTime <= MinimumRoundTime then
		RoundTime = MinimumRoundTime
	end
end

game.ReplicatedStorage.StartGameCommand.OnServerEvent:Connect(function()
	GameStarting()
	print("Game is starting | AdminCommand fired for start ,.")
end)