I'd say you look really good already. Why 15 lbs? I'd suggest focusing on how you look and how you feel, rather than a number on the scale (and a number which can vary so much..) for the sake of the thread though, i'd guess you're probably around 130-135? but clearly you have muscle.
<-- I am the same weight in both pics. Don't focus too much on what the scale says. Go by how you look, how you feel, and how your clothes fit. The scale isn't an accurate measure of true fitness and progress. I think you look great! Keep up the great work