The size doesn't worry me so much as a good or reasonable proportion does. Even on cis-gender women, I think it looks odd to be so little and to have such large breast. I think I'm pretty happy with where I am at... I fit comfortably into a 34B. My chest measurement is around 35, under the bust is 32, waist is 29, and hips are at 35. Although these measurements look awesome, I am still worried about the curvature from up front. I've been doing a lot of exercise to see if I can improve it a bit because I am sure hormones cannot or will not do much about it. From the side... as I can tell, and as I would imagine others could probably tell such as my profile picture... I think I'm pretty good (or at least I feel good about it).