Even with the guide, the questions picked are random, so there isn't much say in what you get.
I wasn't really thinking about the bosses. I hacked mine to be a Riolu, and it is the same size as a Piplup, Torkoal,Wigglytuff, Chatot, Vigorath, slightly smaller than a Dusknoir, (List goes on...)
I wish the DS had a hibernate function, to TURN THE POWER OFF, and still be able to continue fro where you were last.