Are these sentences grammatically correct and natural enough? 1) I can't get on your level because I can't climb that much to your high experience ladder! 2) I dread to think of getting on your level because it's quite impossible for an ordinary guy like me to acquire that intellectual and quick-witted mind! 3) I can't get on your level because it's light years away and I don't have that space-shuttle called intellectual calibre to reach there!