The Space-Wielding Farmer's First-Rank Husband

She transmigrates into a farming family, where the original owner had a miserable life. There’s a wicked stepmother, a timid father, and younger siblings who throw their weight around! A mother-in-law who exploits her, a stern-faced father-in-law, and constant scheming between sisters-in-law! Fine! Once I’ve reached my limit, it’ll be my turn to fight back! I’ll teach that awful stepmother, the old woman, and my in-laws a lesson! Just watch me build a fortune and work my way to prosperity!