I see it going both ways. Gillian could end up overstepping her bounds on Rosetti, getting too smug and getting herself killed. But yes, Richard is clearly preparing for his revenge on her for her thinking of him as a lesser man. I don't think Gillian knows what he's truly capable of, and that's going to be her undoing. Also, there's the way she ordered Rosetti's men to look after Richard. I don't think Rosetti would take it very kindly for her to order them around, so maybe Richard can make a deal with them. It'd be a hoot to see her surrounded.