Something really bothers me about this chapter. They had a deer Kristoff hunted for dinner. Except, normal people are not allowed to just hunt and kill something. Going hunting is a privilege reserved for the King and his fellow aristocrats. They own every single square inch of land in the entire country and merely lend it out for people to use. The right to hunt is never included, though. If you got caught hunting you would face a severe punishment, such as whipping, having your hands cut off or even death. After all you are stealing from the aristocracy.
I know it's a relatively minor thing but it breaks my immersion. The poor wouldn't be as poor and malnourished if they could simply hunt
a few rabbits. (As
@icarushector pointed out, hunting rabbits was in fact allowed. Hunting big game like deer was forbidden, one reason being that it requires powerful weapons and the aristocracy wouldn't want average citizens to have them.)
If they could hunt they could eat meat regularly, and use or sell off the animal's fur. Villagers wouldn't regularly die in winter if they could use those furs to keep warm and eat meat to strengthen their bodies. They'd have a more robust immune system and wouldn't be as easily killed by illnesses, which is a pretty important factor considering the recent happenings in this manga.
That Kristoff hunted a deer for dinner was just a small throwaway line and the author probably didn't think much of it. But in my opinion it points to a lack of care towards believable world building.
Another thing that shows a lack of understanding what it means to live in such a medieval-esque world is the book published about Letizia. It was written by hand yet within such a short period of time they were able to produce enough copies to seemingly sell it in bookstores across the kingdom. What's more, even a maid with her small salary was able to purchase three copies of it. No matter how you look at it, that does not make sense. Before the invention of the printing press books were prohibitively expensive and rare. Writing everything by hand takes a long time and making copies of important books was often a lifetime task performed by monks. Thus, only books considered to be incredibly important (aka holy scriptures) were copied and 'distributed'. Even most nobles would have had trouble purchasing books regularly because it was that expensive. So how in the world did this biography about Letizia happen? And how many of her newborns did the maid have to sacrifice to be able to afford THREE copies?