To get the Pazaak in my head bit, you need to do the training with Kreia that allows you to hear the thoughts of your companions. There's two levels of this. And you have to talk to him on the Ebon Hawk.
To turn Mira into a Jedi, you have to have a decent influence with her, and take her out on Nar Shadaa. Tell her she seems less restless there, and go on to offer to show her where she can hear the Force on Nar Shadaa. Then take her over to the spot in the Central Hub where Kreia stopped you and talked about the "real Nar Shadaa" - in front of the Cantina area.