I would have preferred Masood with Fatima to be honest however it does say that soon Fatima is left in horror after seeing Denise and Carmel drinking so hopefully they won't begin to make her stricter - it was nice to have a gentle character like her who understood people.
However I don't think Masood and Carmel can work out in the long-term since they would need to focus on their children more than a relationship when Shabnam's tragedy occurs. Unless of course that brings them closer since they can lean on someone.