diff --git a/MyArgs.cs b/MyArgs.cs
index d841695..334ded9 100644
--- a/MyArgs.cs
+++ b/MyArgs.cs
@@ -5,19 +5,19 @@ namespace SBT_Downloader
     [TabCompletion]
     public class MyArgs
     {
-        [ArgRequired(PromptIfMissing = false), ArgShortcut("-a")]
-        public string Author { get; set; }
+        [ArgShortcut("-a")]
+        public string? Author { get; set; }
 
         [ArgRequired(PromptIfMissing = true), ArgShortcut("-h")]
         public string Har { get; set; }
 
-        [ArgRequired(PromptIfMissing = false), ArgShortcut("-n")]
-        public string Narrator { get; set; }
+        [ArgShortcut("-n")]
+        public string? Narrator { get; set; }
 
-        [ArgRequired(PromptIfMissing = true), ArgShortcut("-t")]
-        public string Title { get; set; }
+        [ArgShortcut("-t")]
+        public string? Title { get; set; }
 
         [ArgShortcut("-s")]
-        public string Series { get; set; }
+        public string? Series { get; set; }
     }
 }
\ No newline at end of file
diff --git a/Program.cs b/Program.cs
index 36dcbdd..4b2b970 100644
--- a/Program.cs
+++ b/Program.cs
@@ -1,7 +1,6 @@
 using PowerArgs;
 using Newtonsoft.Json.Linq;
 using System.Net;
-using System;
 
 namespace SBT_Downloader
 {
@@ -12,7 +11,7 @@ namespace SBT_Downloader
             Console.WriteLine("Welcome to the Sound Booth Theater Personal Archiving Tool!");
             try
             {
-                var parsed = Args.Parse<MyArgs>(args);
+                MyArgs parsed = Args.Parse<MyArgs>(args);
                 Console.WriteLine("Downloading book now...");
                 (List<string> mp3Urls, List<string> chapters) = ParseHar(parsed.Har);
                 DownloadMp3s(mp3Urls, chapters, parsed);
@@ -30,7 +29,7 @@ namespace SBT_Downloader
             {
                 string harContents = LoadHar(har);
                 JObject harObject = JObject.Parse(harContents);
-                List<JToken?> requestObjects = ParseRequests(harObject);
+                List<JToken> requestObjects = ParseRequests(harObject);
                 List<string> mp3Urls = ParseUrls(requestObjects);
                 List<string> chapters = ParseChapters(mp3Urls);
                 return (mp3Urls, chapters);
@@ -107,7 +106,7 @@ namespace SBT_Downloader
             var file = TagLib.File.Create($"{chapterNumber} {chapterName}.mp3");
 
             file.Tag.Album = arguments.Title.IsNullOrEmpty() ? string.Empty : arguments.Title;
-            List<string> artistsList = new List<string>();
+            List<string> artistsList = new();
             if (!arguments.Author.IsNullOrEmpty())  artistsList.Add(arguments.Author);
             if (!arguments.Narrator.IsNullOrEmpty()) artistsList.Add(arguments.Narrator);
             file.Tag.AlbumArtists = artistsList.ToArray();