Creating something that can be called her "own"? Err, how about the wolf breeding thing, i bet in whole japan at that time Shizuko is the only one who has that many wolf, maybe she can start a farm with it
On the eating livestock meat in Japan, it only became acceptable to eat them again in the Meiji era. Government wanted to modernize in the Western manner, which extended to food as well. They looked at the meat-rich diets of the West and decided if they wanted to be as strong as them, they'd have to eat more meat too.
Before long. We are gonna see her create long rang homing missiles that can also double as bunker busters. Shes just gonna commit to murdering japan down while supplying household goods on the side