I enjoyed reading this so much that I devoured it in one sitting. It had a few plot points that resolved too quickly, maybe. But I still had such a good time with it.

It had a specific trope I love:
✨ the ‘jaded and practical eldest sister of a large impoverished family, meets our hero while husband hunting—he sees through all her schemes, yet falls for her anyways’ microtrope

This one was particularly delicious because we added a little secret identity trope in there, so our heroine thought he was too poor to help her family.

Also, there were letters.