Jayce Boss which is a 9 letter long name has blue eyes. The name in uppercase is JAYCE BOSS and the name in all lowercase is jayce boss

Here my concatenated full name and age below:

here is an example of what the first sentence would look like if it was non interpreted below:

$firstName $lastName which is a $nameLen letter long name has ". eyeColor. " eyes. The name in uppercase is $firstNameUpper $lastNameUpper and the name in all lowercase is $firstNameLower $lastNameLower