Mixed feelings.
Well, Jenny, for what little practice you claim to have you did quite well for yourself. However, I Highly recomend against using other peoples charachters in your work. You'd probabaly have something to be much more proud of if you worked on a concept of your own, so that you could really be passionate about the charachters and the views you express through them. This works as good practice though, so keep working at it.
The audio was clear, and recorded well, and the music did not clash with any voice tracks. Kudos on that. However, next time you need voice actors i recommend you ask some of the guys in the various voice acting threads on the NewgroundsBBS. Save your own pretty voice for the female roles.