I think its safe to assume that the Ramen guy is the same height as Tobi, so by your logic Ramen guy=Tobi.
That statement sounds like you didnt or CAN'T read english. I'm directing that at people who think its impossible for Obito to be Tobi because Obito would be a childs height, I'm saying that doesnt rule him out because his height would be that of an adults because that is the age your body matures at.
I didnt even bother with the rest of your post because I'm already late right now but your opening statement was pretty beyond retarded so I don't care.
Maybe he just injured half of his face ( the half we havent seen ), and doesnt have the "fake" face while wearing the mask ... Hope you understand what I meanNice Theory.
But why bother with the mask if nobody would know his face anyway?