It would benefit you to bulk up slowly, put on some muscle. For overall attractiveness. But don't go crazy training 6 days a week. It is of major importance to design your life in a way that minimizes stress, worries as much as possible, but still having a vibrant, active lifestyle.
You're closer to NW3 than NW2, gotta act fast.
Thanks, what are you suggesting regarding hairloss and muscle mass ?