diff --git a/validation/src/check.rs b/validation/src/check.rs
index 98952b0..afcc810 100644
--- a/validation/src/check.rs
+++ b/validation/src/check.rs
@@ -324,25 +324,24 @@ pub fn get_model_info<'a>(dom:&'a rbx_dom_weak::WeakDom,model_instance:&'a rbx_d
 }
 
 // check if an observed string matches an expected string
-pub struct StringCheck<'a,T,Str>(Result<T,StringCheckContext<'a,Str>>);
-pub struct StringCheckContext<'a,Str>{
+pub struct StringEquality<'a,Str>{
 	observed:&'a str,
 	expected:Str,
 }
-impl<'a,Str> StringCheckContext<'a,Str>
+impl<'a,Str> StringEquality<'a,Str>
 	where
 		&'a str:PartialEq<Str>,
 {
 	/// Compute the StringCheck, passing through the provided value on success.
-	fn check<T>(self,value:T)->StringCheck<'a,T,Str>{
+	fn check<T>(self,value:T)->Result<T,Self>{
 		if self.observed==self.expected{
-			StringCheck(Ok(value))
+			Ok(value)
 		}else{
-			StringCheck(Err(self))
+			Err(self)
 		}
 	}
 }
-impl<Str:std::fmt::Display> std::fmt::Display for StringCheckContext<'_,Str>{
+impl<Str:std::fmt::Display> std::fmt::Display for StringEquality<'_,Str>{
 	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
 		write!(f,"expected: {}, observed: {}",self.expected,self.observed)
 	}
@@ -464,19 +463,66 @@ impl TryFrom<MapInfo<'_>> for MapInfoOwned{
 struct Exists;
 struct Absent;
 
+enum DisplayNameError<'a>{
+	TitleCase(StringEquality<'a,String>),
+	Empty(StringEmpty),
+	TooLong(usize),
+	StringValue(StringValueError),
+}
+fn check_display_name<'a>(display_name:Result<&'a str,StringValueError>)->Result<&'a str,DisplayNameError<'a>>{
+	// DisplayName StringValue can be missing or whatever
+	let display_name=display_name.map_err(DisplayNameError::StringValue)?;
+
+	// DisplayName cannot be ""
+	let display_name=check_empty(display_name).map_err(DisplayNameError::Empty)?;
+
+	// DisplayName cannot exceed 50 characters
+	if 50<display_name.len(){
+		return Err(DisplayNameError::TooLong(display_name.len()));
+	}
+
+	// Check title case
+	let display_name=StringEquality{
+		observed:display_name,
+		expected:display_name.to_title_case(),
+	}.check(display_name).map_err(DisplayNameError::TitleCase)?;
+
+	Ok(display_name)
+}
+
+enum CreatorError{
+	Empty(StringEmpty),
+	TooLong(usize),
+	StringValue(StringValueError),
+}
+fn check_creator<'a>(creator:Result<&'a str,StringValueError>)->Result<&'a str,CreatorError>{
+	// Creator StringValue can be missing or whatever
+	let creator=creator.map_err(CreatorError::StringValue)?;
+
+	// Creator cannot be ""
+	let creator=check_empty(creator).map_err(CreatorError::Empty)?;
+
+	// Creator cannot exceed 50 characters
+	if 50<creator.len(){
+		return Err(CreatorError::TooLong(creator.len()));
+	}
+
+	Ok(creator)
+}
+
 /// The result of every map check.
 struct MapCheck<'a>{
 	// === METADATA CHECKS ===
 	// The root must be of class Model
-	model_class:StringCheck<'a,(),&'static str>,
+	model_class:Result<(),StringEquality<'a,&'static str>>,
 	// Model's name must be in snake case
-	model_name:StringCheck<'a,(),String>,
+	model_name:Result<(),StringEquality<'a,String>>,
 	// Map must have a StringValue named DisplayName.
 	// Value must not be empty, must be in title case.
-	display_name:Result<Result<StringCheck<'a,&'a str,String>,StringEmpty>,StringValueError>,
+	display_name:Result<&'a str,DisplayNameError<'a>>,
 	// Map must have a StringValue named Creator.
 	// Value must not be empty.
-	creator:Result<Result<&'a str,StringEmpty>,StringValueError>,
+	creator:Result<&'a str,CreatorError>,
 	// The prefix of the model's name must match the game it was submitted for.
 	// bhop_ for bhop, and surf_ for surf
 	game_id:Result<GameID,ParseGameIDError>,
@@ -511,27 +557,22 @@ struct MapCheck<'a>{
 impl<'a> ModelInfo<'a>{
 	fn check(self)->MapCheck<'a>{
 		// Check class is exactly "Model"
-		let model_class=StringCheckContext{
+		let model_class=StringEquality{
 			observed:self.model_class,
 			expected:"Model",
 		}.check(());
 
 		// Check model name is snake case
-		let model_name=StringCheckContext{
+		let model_name=StringEquality{
 			observed:self.model_name,
 			expected:self.model_name.to_snake_case(),
 		}.check(());
 
 		// Check display name is not empty and has title case
-		let display_name=self.map_info.display_name.map(|display_name|{
-			check_empty(display_name).map(|display_name|StringCheckContext{
-				observed:display_name,
-				expected:display_name.to_title_case(),
-			}.check(display_name))
-		});
+		let display_name=check_display_name(self.map_info.display_name);
 
 		// Check Creator is not empty
-		let creator=self.map_info.creator.map(check_empty);
+		let creator=check_creator(self.map_info.creator);
 
 		// Check GameID (model name was prefixed with bhop_ surf_ etc)
 		let game_id=self.map_info.game_id;
@@ -630,10 +671,10 @@ impl MapCheck<'_>{
 	fn result(self)->Result<MapInfoOwned,Result<MapCheckList,serde_json::Error>>{
 		match self{
 			MapCheck{
-				model_class:StringCheck(Ok(())),
-				model_name:StringCheck(Ok(())),
-				display_name:Ok(Ok(StringCheck(Ok(display_name)))),
-				creator:Ok(Ok(creator)),
+				model_class:Ok(()),
+				model_name:Ok(()),
+				display_name:Ok(display_name),
+				creator:Ok(creator),
 				game_id:Ok(game_id),
 				mapstart:Ok(Exists),
 				mode_start_counts:DuplicateCheck(Ok(())),
@@ -737,27 +778,25 @@ macro_rules! summary_format{
 impl MapCheck<'_>{
 	fn itemize(&self)->Result<MapCheckList,serde_json::Error>{
 		let model_class=match &self.model_class{
-			StringCheck(Ok(()))=>passed!("ModelClass"),
-			StringCheck(Err(context))=>summary_format!("ModelClass","Invalid model class: {context}"),
+			Ok(())=>passed!("ModelClass"),
+			Err(context)=>summary_format!("ModelClass","Invalid model class: {context}"),
 		};
 		let model_name=match &self.model_name{
-			StringCheck(Ok(()))=>passed!("ModelName"),
-			StringCheck(Err(context))=>summary_format!("ModelName","Model name must have snake_case: {context}"),
+			Ok(())=>passed!("ModelName"),
+			Err(context)=>summary_format!("ModelName","Model name must have snake_case: {context}"),
 		};
 		let display_name=match &self.display_name{
-			Ok(Ok(StringCheck(Ok(_))))=>passed!("DisplayName"),
-			Ok(Ok(StringCheck(Err(context))))=>summary_format!("DisplayName","DisplayName must have Title Case: {context}"),
-			Ok(Err(context))=>summary_format!("DisplayName","Invalid DisplayName: {context}"),
-			Err(StringValueError::ObjectNotFound)=>summary!("DisplayName","Missing DisplayName StringValue".to_owned()),
-			Err(StringValueError::ValueNotSet)=>summary!("DisplayName","DisplayName Value not set".to_owned()),
-			Err(StringValueError::NonStringValue)=>summary!("DisplayName","DisplayName Value is not a String".to_owned()),
+			Ok(_)=>passed!("DisplayName"),
+			Err(DisplayNameError::TitleCase(context))=>summary_format!("DisplayName","DisplayName must have Title Case: {context}"),
+			Err(DisplayNameError::Empty(context))=>summary_format!("DisplayName","Invalid DisplayName: {context}"),
+			Err(DisplayNameError::TooLong(context))=>summary_format!("DisplayName","DisplayName is too long: {context} characters (50 characters max)"),
+			Err(DisplayNameError::StringValue(context))=>summary_format!("DisplayName","DisplayName StringValue: {context}"),
 		};
 		let creator=match &self.creator{
-			Ok(Ok(_))=>passed!("Creator"),
-			Ok(Err(context))=>summary_format!("Creator","Invalid Creator: {context}"),
-			Err(StringValueError::ObjectNotFound)=>summary!("Creator","Missing Creator StringValue".to_owned()),
-			Err(StringValueError::ValueNotSet)=>summary!("Creator","Creator Value not set".to_owned()),
-			Err(StringValueError::NonStringValue)=>summary!("Creator","Creator Value is not a String".to_owned()),
+			Ok(_)=>passed!("Creator"),
+			Err(CreatorError::Empty(context))=>summary_format!("Creator","Invalid Creator: {context}"),
+			Err(CreatorError::TooLong(context))=>summary_format!("Creator","Creator is too long: {context} characters (50 characters max)"),
+			Err(CreatorError::StringValue(context))=>summary_format!("Creator","Creator StringValue: {context}"),
 		};
 		let game_id=match &self.game_id{
 			Ok(_)=>passed!("GameID"),
diff --git a/validation/src/rbx_util.rs b/validation/src/rbx_util.rs
index dbfc086..39287f3 100644
--- a/validation/src/rbx_util.rs
+++ b/validation/src/rbx_util.rs
@@ -79,6 +79,15 @@ pub enum StringValueError{
 	ValueNotSet,
 	NonStringValue,
 }
+impl std::fmt::Display for StringValueError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		match self{
+			StringValueError::ObjectNotFound=>write!(f,"Missing StringValue"),
+			StringValueError::ValueNotSet=>write!(f,"Value not set"),
+			StringValueError::NonStringValue=>write!(f,"Value is not a String"),
+		}
+	}
+}
 
 fn string_value(instance:Option<&rbx_dom_weak::Instance>)->Result<&str,StringValueError>{
 	let instance=instance.ok_or(StringValueError::ObjectNotFound)?;