Great job! I really like the combination of the visual styles and the music- they worked well together, and looked polished. The main menu is very complete as well, I was happily surprised to see a Preferences page!
I would say that for my playthrough, the lies were pretty straightforward- if I stuck with a Latin American theme for my answers, she never got mad. If you add a few more "checks" where she tests your knowledge of your answers, and a few trick questions it would really be tough to keep track of it all!
Good job, hope you all had fun! Good luck!