Yeah, Jaime is definately going to be wtfing over a few of her decisions. Especially since he managed to beat blackfish without killing anyone, Cersei kills half the fukkin royals in kings landing...
So who does Cersei have on her side now? A bunch of creepy children who are really good at stabbing people, the mountain, Qyburn the zombie maker and possibly Jaime who really doesn't approve of her...