Hello. Thank you for the kind words about the game! What about your questions:
1. Not at the moment, but it will appear in the 928b version.
2. Use the diary and switch categories using the icons in the right corner.
3. Perhaps this product is not in the store. It is usually delivered on Monday. In addition, it should be remembered here that this product is also bought by NPCs, so it usually ends by the end of the week.