Things I've noticed:
My arms are getting toned to the point that my Dad noticed. Dad wouldn't notice if I pulled a Tonks and dyed my hair a violent pink but last night he looked down (at my left arm, it's not the bumpier one) and said "Oh wow, you're really getting buff!".
My stomach is getting flatter, too. The rolls are disappearing.
Yeah, I'm starting to feel pretty good about this. I'm sleeping better, too.