when most of our goals conceded didn't come from the right side, i don't see why it should be our top priority.
hibbo is not the best player out there, but he is a right back. he does the job of a right back most of the time.
osman is a central midfielder, he scores all his goals from the center, he doesn't cross well, but he plays on the right rather than in the center
i'm not sure what you mean about them not passing to him, i only saw the first half but he seemed to be knocking it around effectively with rodwell and neville, i remember one instance where our defence passed it around in the back under heavy pressure and neville hibbo and rodwell all got 2 or so passes, all under control.
going into the future it might be time to replace hibbert, but i think he's a reliable defender overall, he works well in keeping a line with the rest of the team. a right midfielder should definitely be our top priority, its unfair to push a player like osman out wide just to fill a gap, he should be there to pressure cahill fellaini and arteta for a spot in the middle, but we severely need a right winger.