The Cannon-Fodder Wife of the Wicked Villainess

Xia Qian is an innocent, kind, obedient girl who transmigrates into the body of Jiang Shiyuan's cannon-fodder wife. Jiang Shiyuan is the scheming, vicious female supporting character.

After a bout of anxiety, Xia Qian realizes she can't change her destined death. She decides to stop struggling and enjoy life, taking each day as it comes. Before long, somehow the entire plot has played out. Not only is she completely unharmed, she's also gained a Jiang Shiyuan who sticks to her like glue.

Interstellar setting. Female Lead 1 is a home lifestyle blogger, Female Lead 2 is a marshal.

Mecha, farming.

Leaving this here for now. I'll add to the blurb later.

Innocent, spacey little beast X scheming green tea with maxed-out imagination

Theme: A home lifestyle blogger can be a cooking blogger too