You dream of becoming a famous item maker in this world, and in order to fulfill your cherished dream, you need to improve your skills by running this shop. But running a shop isn't easy: you need to get the materials you need to create the items your customers request, and you have to pay the shop taxes every day. You also have to deal with the fact that your customers might be unhappy with the items you create. You need to keep your shop open for a long time while maintaining its reputation.