Altought you have a great body, I think the measurement is +- correct! The pic is a bit blurry, but do not forget that the measurement of bf% is about the whole body, and not parts! You have a nice legs but the torso seems to be BIT beyond! So clips can lead to more errors than underwater!
You are lean, but of course you can get more lean!
This is just my opinion..
Do not worry too mutch, keep up with diet, and soon you'll have your prize as long as you got things on schudle! After loosing some water you will be perfect!