Do keep in mind that the city only produces copper right now. I haven't found any other metal yet. That being said, I've finished upgrading the tanner guild which means I can produce shell and scale armors as well as hardened leather. I believe my source of scales for the scale armor is the pit viper. I can also produce a limited amount of other items with imported materials. We do have some other metals.
Meph, your aunt will produce blessed/cursed silver for you. Any wood items you wish your minion can produce.
Bluescreen, your minion will give you the hook-up for existing weapons and armor since he is military commander.
Shadow, your minion can obviously produce glass weapons or armor of any kind.
Imeka, same goes for you and gem items, or stone for that matter. You also have access to materials from the mine first.
So do keep in mind that your minion works for you. The natural town resources are essentially at your disposal (Copper, scale, shell, stone, glass, leather, bone, etc.). Any imported items will need to be paid for out of your earnings. I have votes for what workshops or stalls from other nations we open and if you want items from them you will need to use your coin for that as well. Want your hero's armor runecrafted? Sure. But it will cost.
I highly recommend looking at the Masterwork manual. There are many, many options. I did also import a fair amount of steel and mithril, so those are common enough to be fair game and I'm working on developing a good weapon/armorsmith.
Also, Shadow, the Fishers guild provides a source for the following: Eel, fish, turtle and oyster. Fully upgraded gives oyster, which provides shell and possibly pearl. I don't really need another source of fish right now, nor shell. We get lots of variety from the ocean. This will probably be my last guild for that reason. It doesn't provide any resources or skills I don't get now except pearl fully upgraded. And that's 19k I can't spend on heroes right now.
I believe all your children Shadow are fine. Meph lost a daughter, as did the Count. (His wife had Mechanic enabled and was resetting a trap out front when the kid was snatched. Now disabled.)