I'm absolutely ok with your picture, I like it (is it Daz studio or a similar program?). All is personal taste and every taste is valid. I prefer skinny, more androgynous types, a bit boyish/tough women and more feminine men and would make my "actors" alike.
If we look at the preferred type of body throught the times, it changes, as you said. In the European late medieval period, women should have small breasts and a relatively lean body, if we look a century and more later, they should be very"voluptuos". That tells not much about personal affectations which existed surely in every era independent from official rulesets. I think your lady would have attracted a great lot of people through the times.
