Review of My Happy Marriage

I watched this anime in one day. I thought it would be a normal romance The artstyle which really pretty After watching the first few episodes, it felt very much like Cinderella (? I mean mean step-mother and step-sister and a conveniently attractive strong fiancé...? AND THEY HAVE POWERS????? It's not really THAAAAT bad if you don't mind poorly written romances. Miyo needs more personality; all her actions are based on "Will I be a good fiancée?" and "What will my fiancé think of this?" And it ends up being annoying. It feels like they didn't put enough thought into how the story develops...?