General Crafting Sugestions

I put a more general topic for this because I am going to suggest a lot of stuff.
1) Tool, Armor, and Weapon complexity. I would like to see a semi complex system of crafting items. To make actual metal tools you would need a forge, possibly made in different colors, that has a few main components. The main components would include: Smelteries to melt down, mix (alloys), and mold metals (Molds are something that should be craft able), Cooling Racks (To enable the metals to set),an anvil system to allow repairs with certain materials, and a binding bench to put the works together. Optional things in a forge would be a Modifier Table, a workbench of some sort to add modifiers to the armor or whatever (Such as adding the glowing blue stones to make your item glow), a Grindstone (To sharpen items ((Dulling system and breaking system on items would be cool))), and a Tink Bench, this is used to make little things that would enable items to have special abilities that the Modifier Table couldn’t do, like make a pulley for bows to make compound bows that pull back faster.
2) This has shown up a few times on here and I would like to say it is a good idea, Machines. LIFE IS SO MUCH EASIER WITH MACHINES. Don’t make it too modern though because it would ruin the feel to the game, do machines that are low tech stuff, like maybe a pressured water system. Magnets would be pretty cool to have a mechanic where if they are held they can bring item metals to you.
3)Lo Tech guns, like a musket or a classic pirate pistol, but not anything like an AK-47 or a Five Seven. Maybe even a cannon/catapult/giant mounted crossbow (Forgot the name). These systems of weapons of guns and such should be difficult to make and slow to reload. Keep it low tech and better old school RPG my friends.
Thats all I have for crafting for now, but be prepared to see me again in another topic.