
The story is great but I feel like it could definitely go without the isekai element. Like the plot stands on its own already

I am pretty sure she rules her land using whatever knowledge she got from her original world to make sure her people live comfortably and the town prosper.
She is the Lord of that land for awhile already replacing her father. She makes laws, new business and other stuff. That's why she got lots of money.
But all those will be gone because the King of Her kingdom lost to the Empire.
That's why she need make sure not to lose her status to protect her family and her territory/people.
Because if she lost her status, someone else will be replacing her to rule the territory, and she worries that that someone will be a bad ruler who suck dry the people...

The trope of "we're not blood-related so let's date!" is so bizarre when the two main characters have had a family dynamic all their lives... At this point, they really are brothers. And honestly it's weirder for 2 ppl who have considered themselves brothers to date rather than 2 blood-related complete strangers

I loved the mature take on the exploration of their love and how it had them be the best version of themselves... but I feel like the author could have built more on the fundamentals of how they came to love one another.
When I started reading, I imagined there was this feeling as if they had met before, in a previous life or on the streets, that I found adorable. And I just feel that explicitly stating what happened at the first moment of attraction could have made it all so magical
I think Wooyeon has some big guilt issues that stem from his past. That could be why he's so sensitive to Junwoo's struggles and don't want to hear them