That's probably how every successful VI has been made
Seriously, what's the secret behind this stuff? The socionics site has a similar test that doesn't really explain how the "right" answers correlate to the face. I guess you have to study a bunch of them and derive certain patterns from there..
Good guesses, but keep trying! (I will give little hints if you ask, by the way... and if you ask me, I'll answer non-type related questions about the person in question in case that will help in a non-direct way.)