So... Much... Potential...
It's funny, I had no idea what to expect -- the music starts, and the credits roll, and I'm thinking "what, it took two of them to pick out the music?" -- and then the singing starts and I realize it's original music -- fantastic!!
And then I realize I can't hear a damn word you're singing. Well, okay, about every third word.
Looks great, SOUNDS great, it's got a SCENE MENU (hence the 7 in interactivity) -- maybe the animation could use a little more work (it's opretty simple stuff, mostly)...but you need to either mix the sound better or stop mumbling.
Good job, though! Please please please try to do something about the sound... or give us a subtitle option!