Are Jake Sully's facial features shrinking and his belly button growing?

As the Avatar movies go on, it seems like Jake Sully's eyes, ears, and nose are getting progressively smaller. Meanwhile, his belly button is just getting bigger. What does that even means. By the last movie he's going to look like a completely normal person, but blue. #Avatar #JakeSully #MovieDetails #Funny #Obsessed #NerdAlert #RandomFacts #Entertainment #Movies