Can any one tell me is this my code is handling excetion and if transaction happen then how to navigate to page ,if it it is working properly how to know  and if any modifactions require let me know

Class:-
=====
/*
 * Description        : Bulk Account Creation
 * Autor              :Sreekanth Meesal
 * Created Date       :16/03/2023
 * Last Modified Dtae :
*/
public class Account_Class {
/*
 * Description        : Bulk Account Creation
 * Autor              :Sreekanth Meesal */
    
    public string name{set;get;}
    public string phone{set;get;}
    public string accNo{set;get;}
    public string industry{set;get;}
    
    public pageReference insertAcc(){
        account a = new account();
        a.Name = name;
        a.Phone = phone;
        a.AccountNumber = accNo;
        a.Industry = industry;
        list<account> accList = new list<account>();
        accList.add(a);
        try{
        Database.SaveResult[] srList = DataBase.insert(accList,true);
        for(Database.SaveResult sr:srList){
            if(sr.isSuccess()){
                system.debug('Success Id => '+sr.getId());
            }else{
                for(Database.Error err:sr.getErrors()){
                    system.debug('Message : fields => '+err.getMessage()+' : '+err.getFields());
                }
            }
        }
        }Catch(Exception e){
            system.debug('Message : cause '+e.getMessage()+' : '+e.getCause());
        }
        
        pageReference p = new pageReference('/'+a.id);
        return p;
    }
 
}

Vf Page :-
======
<apex:page controller="Account_Class">
 <apex:form >
 <apex:pageblock title="Accounts Page">
 <apex:pageblockButtons location="Bottom">
 <apex:commandButton action="{!insertAcc}" value="Create"/>
 </apex:pageblockButtons>
 <apex:pageBlockSection columns="2">
  <apex:pageBlockSectionItem >
     <apex:outputLabel value="Account Name"/>
     <apex:inputText value="{!name}"/>
   </apex:pageBlockSectionItem>
   
    <apex:pageBlockSectionItem >    
     <apex:outputLabel value="Account Phone"/>
     <apex:inputText value="{!phone}"/>
   </apex:pageBlockSectionItem>
    
    <apex:pageBlockSectionItem >
     <apex:outputLabel value="Account No"/>
     <apex:inputText value="{!accNo}"/>
      </apex:pageBlockSectionItem>
       <apex:pageBlockSectionItem >
     <apex:outputLabel value="Industry"/>
     <apex:inputText value="{!industry}"/>
      </apex:pageBlockSectionItem>
 </apex:pageBlockSection>

 </apex:pageblock>
 </apex:form>
</apex:page>