The Space-Wielding Farmer's First-Rank Husband

She transmigrates into a farming family, taking over the life of a girl who had it rough. There’s a vile stepmother, a timid father, and younger siblings who throw their weight around! A mother-in-law who squeezes every bit of labor out of her, a stone-faced father-in-law, and constant scheming between the in-laws! Fine! Once I’ve reached my limit, it’ll be my turn to strike back! I’ll give the awful stepmother, mother-in-law, and troublesome relatives a hard time! Watch me build a fortune and lead the family to prosperity!