I have no definite knowledge of Merc's age. Sometimes this kind of detail isn't explicitly mentioned or might be subject to change. Try looking into detailed character bios or recent developments related to the Merc Storia storyline.
It depends on what you mean by 'free'. If you're asking whether it's available without cost, I'm not sure. You might need to check specific platforms or sources for that information.
Storia fiction is simply fictional stories. It can range from short tales to long novels. It allows the writer to use their imagination freely. In storia fiction, you can find all sorts of genres like science - fiction, fantasy, mystery, etc. Each genre has its own characteristics within the realm of storia fiction.
I'm not sure exactly which 'pioneer woman merc story' you specifically refer to. It could be about a pioneer woman's adventures in the mercantile business. Maybe she started a store in a frontier town, facing challenges like supply shortages, tough competition, and dealing with all kinds of customers from different backgrounds.
It's possible to subscribe to Storia Scholastic individually in some cases. However, you need to check the official website or contact their customer support for detailed subscription information based on your location and requirements.
You can usually find the option to change your avatar in the settings menu of Storia School. Just look for something like 'Profile' or 'Avatar Settings'.
One key element could be her determination. Despite the difficulties of being a woman in a new and often rough environment, she was determined to succeed in the mercantile business.