diff --git a/Program.cs b/Program.cs
index afe5ab2..e48eca9 100644
--- a/Program.cs
+++ b/Program.cs
@@ -17,8 +17,6 @@ namespace DiscordBotExample
 {
     class Program
     {
-        private static List<string> _imageUrls;
-        private static Random _random = new Random();
         private static DiscordSocketClient _client;
         private static CommandService _commands;
         private static IServiceProvider _services;
@@ -30,35 +28,30 @@ class Program
 
         static async Task Main(string[] args)
         {
-            // Read environment variables
             var token = Environment.GetEnvironmentVariable("DISCORD_BOT_TOKEN");
             var channelIdStr = Environment.GetEnvironmentVariable("DISCORD_CHANNEL_ID");
             _fileId = Environment.GetEnvironmentVariable("GOOGLE_DRIVE_FILE_ID");
             _credentialsPath = Environment.GetEnvironmentVariable("GOOGLE_CREDENTIALS_PATH");
             var postTimeStr = Environment.GetEnvironmentVariable("POST_TIME");
 
-            // Check if token, channelId, fileId, credentialsPath, or postTime is null or empty
             if (string.IsNullOrEmpty(token) || string.IsNullOrEmpty(channelIdStr) || string.IsNullOrEmpty(_fileId) || string.IsNullOrEmpty(_credentialsPath) || string.IsNullOrEmpty(postTimeStr))
             {
                 Console.WriteLine("Environment variables are not set correctly.");
                 return;
             }
 
-            // Parse channel ID
             if (!ulong.TryParse(channelIdStr, out _channelId))
             {
                 Console.WriteLine("Invalid DISCORD_CHANNEL_ID format.");
                 return;
             }
 
-            // Parse post time
             if (!TimeSpan.TryParse(postTimeStr, out _postTimeSpain))
             {
                 Console.WriteLine("Invalid POST_TIME format. It must be in the format HH:mm:ss.");
                 return;
             }
 
-            // Initialize the Discord client and command service
             _client = new DiscordSocketClient();
             _commands = new CommandService();
             _services = new ServiceCollection()
@@ -70,11 +63,9 @@ static async Task Main(string[] args)
             _client.Ready += OnReady;
             _client.MessageReceived += HandleCommandAsync;
 
-            // Start the bot
             await _client.LoginAsync(TokenType.Bot, token);
             await _client.StartAsync();
 
-            // Block the application until it is closed
             await Task.Delay(-1);
         }
 
@@ -88,46 +79,18 @@ private static async Task OnReady()
         {
             Console.WriteLine("Bot is connected.");
 
-            // Initialize command handling
-            await _commands.AddModulesAsync(typeof(Program).Assembly, _services);
-
-            // Download and process the CSV file from Google Drive
-            var csvData = await DownloadCsvFromGoogleDrive();
-
-            if (csvData != null)
-            {
-                using (var reader = new StringReader(csvData))
-                using (var csv = new CsvReader(reader, new CsvHelper.Configuration.CsvConfiguration(CultureInfo.InvariantCulture)))
-                {
-                    _imageUrls = csv.GetRecords<YourRecordClass>()
-                                    .Where(record => !string.IsNullOrWhiteSpace(record.image_url) && record.has_spoilers != "yes")
-                                    .Select(record => record.image_url.Trim())
-                                    .ToList();
-                }
-
-                Console.WriteLine("Filtered URLs read from CSV:");
-                foreach (var url in _imageUrls)
-                {
-                    Console.WriteLine(url);
-                }
-            }
-            else
-            {
-                Console.WriteLine("Failed to download or read the CSV file. Exiting...");
-                return;
-            }
-
-            // Check if imageUrls is empty
-            if (_imageUrls.Count == 0)
-            {
-                Console.WriteLine("No valid URLs available. Exiting...");
-                return;
-            }
+            await RegisterCommandsAsync(); // Register command modules
 
             // Schedule the first post
             await ScheduleNextPost();
         }
 
+        private static async Task RegisterCommandsAsync()
+        {
+            // Register commands from the assembly
+            await _commands.AddModulesAsync(typeof(Program).Assembly, _services);
+        }
+
         private static async Task HandleCommandAsync(SocketMessage messageParam)
         {
             var message = messageParam as SocketUserMessage;
@@ -153,29 +116,21 @@ private static async Task ScheduleNextPost()
         {
             var nowUtc = DateTime.UtcNow;
             var spainTime = TimeZoneInfo.ConvertTimeFromUtc(nowUtc, _spainTimeZone);
-            
-            // Specify that nextPostTimeSpain is unspecified in terms of kind because we will convert it to a specific time zone
             var nextPostTimeSpain = DateTime.SpecifyKind(DateTime.Today.Add(_postTimeSpain), DateTimeKind.Unspecified);
 
             if (nextPostTimeSpain <= spainTime)
             {
-                // If the time has already passed for today, schedule for tomorrow
                 nextPostTimeSpain = nextPostTimeSpain.AddDays(1);
             }
 
-            // Convert the unspecified time to Spain time zone and then to UTC
             nextPostTimeSpain = TimeZoneInfo.ConvertTimeToUtc(nextPostTimeSpain, _spainTimeZone);
-
-            // Calculate the delay
             var delay = nextPostTimeSpain - nowUtc;
 
             Console.WriteLine($"Scheduling next post in {delay.TotalMinutes} minutes.");
-
             await Task.Delay(delay);
 
             await PostRandomImageUrl();
 
-            // Schedule the next post
             await ScheduleNextPost();
         }
 
@@ -183,7 +138,6 @@ public static async Task<string> DownloadCsvFromGoogleDrive()
         {
             try
             {
-                // Set up Google Drive API service
                 var credential = GoogleCredential.FromFile(_credentialsPath)
                     .CreateScoped(DriveService.Scope.DriveReadonly);
 
@@ -193,9 +147,9 @@ public static async Task<string> DownloadCsvFromGoogleDrive()
                     ApplicationName = "DiscordBotExample",
                 });
 
-                // Download the file
                 var request = service.Files.Get(_fileId);
                 var stream = new MemoryStream();
+
                 request.MediaDownloader.ProgressChanged += progress =>
                 {
                     if (progress.Status == Google.Apis.Download.DownloadStatus.Completed)
@@ -223,27 +177,46 @@ public static async Task PostRandomImageUrl()
         {
             var channel = _client.GetChannel(_channelId) as IMessageChannel;
 
-            if (channel != null && _imageUrls.Count > 0)
-            {
-                int index = _random.Next(_imageUrls.Count);
-                string randomUrl = _imageUrls[index];
-                await channel.SendMessageAsync(randomUrl);
-            }
-            else
+            if (channel != null)
             {
-                Console.WriteLine("No URLs available.");
+                string csvData = await DownloadCsvFromGoogleDrive();
+
+                if (!string.IsNullOrEmpty(csvData))
+                {
+                    using (var reader = new StringReader(csvData))
+                    using (var csv = new CsvReader(reader, new CsvHelper.Configuration.CsvConfiguration(CultureInfo.InvariantCulture)))
+                    {
+                        var imageUrls = csv.GetRecords<YourRecordClass>()
+                                           .Where(record => !string.IsNullOrWhiteSpace(record.image_url) && record.has_spoilers != "yes")
+                                           .Select(record => record.image_url.Trim())
+                                           .ToArray();
+
+                        if (imageUrls.Length > 0)
+                        {
+                            int index = new Random().Next(imageUrls.Length);
+                            string randomUrl = imageUrls[index];
+                            await channel.SendMessageAsync(randomUrl);
+                        }
+                        else
+                        {
+                            Console.WriteLine("No valid URLs available.");
+                        }
+                    }
+                }
+                else
+                {
+                    Console.WriteLine("Failed to download or read the CSV file.");
+                }
             }
         }
     }
 
-    // Define a class that matches the CSV structure
     public class YourRecordClass
     {
         public string image_url { get; set; }
         public string has_spoilers { get; set; }
     }
 
-    // Command Module for handling commands
     public class CommandModule : ModuleBase<SocketCommandContext>
     {
         [Command("send")]