Tom you look terrific....not sure about you, but I'm the type that my true weight doesn't show. I'm much heavier than I look and that is because the weight is evenly distributed on my body, so no one area looks out of proportion to another....if you see what I mean. I'm solid! lol...when I lose weight it is the same thing, I lose from all over proportionally.
Having said that you also look quite muscular, and many men, especially weight lifters etc., must have a higher BMI than is published to be the norm but have much less body fat. Perhaps you should measure your actual body fat to give you a much better indication of where to go from here and speak to an instructor at your gym and see what they say (I assume you go to the gym).
Regardless you look terrific and if you feel terrific that's what matters!! Well done!!