Some feedback for new version:
"Floury" quest cannot be completed until you get macerator. For some reason you cannot craft GT version of flour with Mortar tool even if you can see the recipe in NEI. It crafts Pam's Harvestcraft flour instead, which is not usable for this quest.
Lead/Galana can be found in Twilight Forest. Not all Ore mixes spawns in the Overworld.
Thanks for info.