I Transmigrated to Ancient Times and Became an Empress

Li Mo, a struggling artist, transmigrates to a completely authentic primitive society! Design beautiful houses! Create delicious food! Design a primitive boyfriend of her own! Before she knows it, she has ascended to the throne as empress. P.S. 1: No System! P.S. 2: Not much romance. Wait until her primitive boyfriend catches on, then there'll be cheesy pickup lines! P.S. 3: A newbie with a new book. I wouldn't dare ask for recommendations, but I'd be happy even if it just gathers dust in your favorites!