It was good, but it could have been much better. First of all, why wasn't Naruto in this? He's Hinata's love interest! They do get married eventually. Yeah, spoilers anyone? You should all know this.
The animation could have been better. I still love Hinata. I wish she did have some fanservice here. I'm not with familiar with this song. I guess "Naruto" was really popular at this time.