My Happy Marriage isn't that "unique" of a shoujo. It's very well written, but the Cinderella marriage has been a common trope way before its inception. Even the setting isn't that unique. Paranormal/fantasy historical is quite popular among all genres. You can even find shoujos of similar settings that were published before My Happy Marriage on this website
Anything that tries to clear out untouched land for agricultural or civilization purposes is always bad. Let's take for example the dodo bird, who were wiped out because of people arriving in new land and over-hunting them thus leading to extinction.
For everyone saying that Blondie has to be the bottom because of one line, manly ukes and power bottoms are a thing. Bottoms can do the devouring if they want to. Don't box them in. Lol. For all we know, all of the characters could be switches. We've never had a full-on sex scene
My Happy Marriage isn't that "unique" of a shoujo. It's very well written, but the Cinderella marriage has been a common trope way before its inception. Even the setting isn't that unique. Paranormal/fantasy historical is quite popular among all genres. You can even find shoujos of similar settings that were published before My Happy Marriage on this website