I've got a few ideas in mind.
1) Perhaps instead of ordering, you could have a small town that has shops in it.
2) Blades are still hot after forging and need to be quenched in the water next to the forge.
3) add a grindstone out back, if a player sharpens a sword it will sell for more.
4) steel is blue at the moment. perhaps make it a lighter iron color?
5) I agree with DarkFlameWolf that a skip feature would be helpful.
6) I also agree with hesham62, i think shop upgrades would be great.
that is all for now.
i realize this is a small game but i think it could be an amazing game if it was developed a bit more. also if you were to keep working at it for a while i think this would be a great addition to many steam libraries (yes i know it costs money to put games on steam now).