What I want to see:
1. Armor and shields
2. A way to temper the weapon after it's been made
3. Able to chop wood and mine stone/ore. Wood can be made into handles and stone can be used to make decorative statues for your shop that will make the shop look better and have customers pay 5% more
3. Katana being its own type of sword
4. Fancy guards and knife guards (smaller than one handed guards)
5. Specialized Engravings, completed at the customer's request
6. Orders that are sent to you and can be completed after hours
7. Labeled storage boxes for ingots
8. Bows maybe?