Do you think that early screenshots (like the one below) will still be in the game?

 

Maybe, but since Sora's outfit changed I doubt that this will be in there.

Maybe after M.O.M Sora go to past. And there is Nobodies in Traverse Town?

I bet not since game designers put out screen shots but they take them out to put new ones in. I've learned from experience that they take things out that were not needed or didn't make sense with the new story line. So it's a high possibility it won't be in the game.

I highly doubt it.