Explain the big gap on the left in the eyes (and perhaps the big one covered by the eye lid) then?

Come one let's hear it? Artistic errors, nonsense. They wouldn't have gone to such lenghts to zoom in on the eye and have that big gap if they didn't mean to do it. If you guys can't see it at this point that it's the Sharingan, then I won't bother trying to explain it anymore.

Obito is that guy, if it isn't Obito it's another Uchicha.

As I have said before, I know that it is a greater possibility that Obito will give his eye to Kakashi, especially with all of that stuff about them giving him a gift during the first chapter.

Although I am thinking Kishimoto might be throwing a curve ball here. After all, if a bunch of people in another country figured out where he got his eye so far ahead of time, how surprising would that be? Why are we having this arc then?