
I read this novel I while back and I am SO HAPPY to have found the manga adaption!!!(๑•ㅂ•)و✧

https://www.novelupdates.com/series/cinderella-did-not-leave-her-shoe/
It's fully translated though the translation isn't excellent it's pretty good either way.

I would have just became a vampire. As pissed as I'd be about him not consulting me first (which he was fully prepared to apologize for, for the rest of their lives of need be), it would solve a lot of problems. Plus you'd be beautiful, and immortal, you could go anywhere, do anything. If you got tired of Millard you could travel for a bit. You wouldn't have to deal with assholes telling you to avoid marrying a vampire, and the shitty prince who wants you to kill him for money (though Millard has plenty of that). Though you probably wouldn't be able to feed each other, so you'd have to rely on others for that.
That the og Charlotte tries to undermine our Mc and tell lancelot that she's Charlotte and Mc isn't and he just goes "oh I know, I love her anyway". It will be so satisfying.