
I recently stumble upon a manga that has the same concept. The lady was a doctor yet she is chosen to be the Queen. She excels in both matter so the King made another rule about how it is ok for a queen to pick another job as long as she has permission. I think this can be applied in this manga as well.

I think i know that one. Doctor Elise or maybe other one which i don't remember name now. But they are pretty unrealistic. İ mean Queen's job is not just drinking tea or the another job you will work won't be doing properly. Also quenms safety comes first. Assassins can be everywhere so she need to have tons of man's on her daily job and if her job requires social things like she became doctor ,patients can be also enemy. So when she was doing one job she will cause at least 5-6 strongest man's in the kingdom ask there is risk for epidemics etc to security i mean at least. So it is really great risk to take and unreasonable to do jsit for more freedom. Sometimes people need to sacrife to achieve things. İ know it is just manga but at least this big turn point should be realistic for me
Am I the only one wants her to marry the prince, she is Yulia. I think she would find a way to turn things around and change what a "queen" does.