Nice!
I'm not really big on the whole "dating sim" thing (which generally seems to be in a very specific, easy to abuse format), but this one was actually very fun all the way through.
I like the whole percentage system - definitely eliminates some of the predictability with this type of game. I really liked how you made all 3 stats useful to different ends (unlike most games of this type where all 3 go towards the same purpose of making money.) The limited dates system was nice too - prevented the whole "just keep going dates until you get all of the answers anyways" approach. The premise was pretty funny, and I loved the emo battle theme! The ending sequence was great too, it handled one of the few things I thought I thought I was going to complain about in this review. =P
The only things that bothered me were how little time you needed to leave for the dates (come on...3 dates in one day, which turns you from mere "boyfriend" to "dance worthy" fellow?), and that the game was really pretty easy - I finished around day 50 or so, and that was taking the time to max out a couple of stats just for fun. Still, good game, and nice job breaking out of the "sim date" mold somewhat!