diff --git a/PASSWORD RELATED/password-validator/PASSWORD_VALIDATOR.py b/PASSWORD RELATED/password-validator/PASSWORD_VALIDATOR.py
index 76dfbef5..a24719a6 100644
--- a/PASSWORD RELATED/password-validator/PASSWORD_VALIDATOR.py	
+++ b/PASSWORD RELATED/password-validator/PASSWORD_VALIDATOR.py	
@@ -9,7 +9,8 @@ def passwordValidator():
     print('\nYour password should: ')
     print('\t- Have a minimum length of 6;')
     print('\t- Have a maximum length of 12;')
-    print('\t- Contain at least an uppercase letter or a lowercase letter')
+    print('\t- Should not start with a number;')
+    print('\t- Contain at least one uppercase letter and one lowercase letter;')
     print('\t- Contain at least a number;')
     print('\t- Contain at least a special character (such as @,+,£,$,%,*^,etc);')
     print('\t- Not contain space(s).')
@@ -17,25 +18,40 @@ def passwordValidator():
     userPassword = input('\nEnter a valid password: ').strip()
    # check if user's password conforms 
    # to the rules above
+
+    # Check length of password (6 to 12 characters)
     if not(6 <= len(userPassword) <= 12):
-        message = 'Invalid Password..your password should have a minimum '
+        message = 'Invalid Password: Password should have a minimum '
         message += 'length of 6 and a maximum length of 12'
         return message
+    
+    # Check if first character is a digit
+    if userPassword and not(userPassword[0].isalpha()):
+        message = "Invalid Password: First character should be a letter."
+        return message
+    
+    # Check for spaces in password (Password mustn't contain any spaces)
     if ' ' in userPassword:
-       message = 'Invalid Password..your password shouldn\'t contain space(s)'
-       return message
-    if not any(i in string.ascii_letters for i in userPassword):
-       message = 'Invalid Password..your password should contain at least '
-       message += 'an uppercase letter and a lowercase letter'
+       message = 'Invalid Password: Password shouldn\'t contain space(s)'
        return message
-    if not any(i in string.digits for i in userPassword):
-        message = 'Invalid Password..your password should contain at least a number'
+    
+    # Check for at least 1 upper case and 1 lower case letter in password
+    if not (any(c.islower() for c in userPassword) and any(c.isupper() for c in userPassword)):
+      message = "Invalid Password: Password should contain both uppercase and lowercase letters."
+      return message
+    
+    # Check for at least 1 digit in password
+    if not any(c.isdigit() for c in userPassword):
+        message = 'Invalid Password: Password should contain at least one number.'
         return message
+    
+    # Check for at least 1 special character in password
     if not any(i in string.punctuation for i in userPassword): 
-       message = 'Invalid Password..your password should contain at least a special character'
+       message = 'Invalid Password: Password should contain at least a special character'
        return message
-    else:
-       return 'Valid Password!'
+    
+    # If no condition fails - password considered to be valid
+    return 'Valid Password!'
 
 my_password = passwordValidator()
 print(my_password)
\ No newline at end of file
diff --git a/PASSWORD RELATED/password-validator/README.md b/PASSWORD RELATED/password-validator/README.md
index 8ce2d6f7..21d7b3a4 100644
--- a/PASSWORD RELATED/password-validator/README.md	
+++ b/PASSWORD RELATED/password-validator/README.md	
@@ -3,10 +3,11 @@
 This program validates passwords to match specific rules. A valid password is one that conforms to the following rules:
 - Minimum length is 6;
 - Maximum length is 12;
-- Contains at least an uppercase letter or a lowercase letter
-- Contains at least a number;
-- Contains at least a special character (such as @,+,£,$,%,*^,etc);
-- Doesn't contain space(s).
+- Must not start with a number
+- Contains at least one uppercase letter and one lowercase letter
+- Contains at least one number;
+- Contains at least one special character (such as @,+,£,$,%,*^,etc);
+- Does not contain space(s).
 
 # Prerequisites