Triangle body shape

Right now I'm a rectangular shaped body, I workout a lot (swim/box 3-4x/w) but only recently started to lift. I'm 5'2 so kinda short, and around 27% BMI according to quick calculations. I'm not on T either.

Is it possible to get that dorito triangluar shaped body without T or top surgery? How long do you think it may take to see desired results based on my BMI? Ik this is pretty vague but really trying to feel better in my body.