Her name is Yara, your refusal to use the name is ridiculous. It's not like Asha had some super secret special meaning that's lost by changing the name, it's Yara in the show, deal with it.
However, seems that she is a smart girl that that is ready to roll with the punches. 
Very possible, but it's been a fun ride so far. Cersei seems woefully ill-equipped to defend her agenda from him, and anyone who can manipulate LittleFinger, Varys and GM Pycelle, master manipulators all in their own rite, all simultaneously makes him quite possibly the most dangerous man in the Seven Kingdoms. Really liking his style and glad to see that he's starting to show his true nature. But like you said, if they all gang up on him, I fear even he may not be able to fend them off. Unless, of course he has one serious exit strategy ace-in-the-hole that he's still working on. One of his best lines from the books is something along the lines of "Plots, like fruit, require ripening". He's only just begun...
