Yeah, it really doesn't look like you need to lose weight.
If you wanted to you could try lifting heavier to tone up a bit, if it's about looks. I know people who weigh 20lbs more than me, but look far leaner as they have more muscle mass, even though they are carrying more body fat.
Girls tend to be tentative about filling out a bit with muscle, which is fair enough, the ones who do more weights than cardio speak of the benefits though. Tighter bum, thighs etc..