Mining is easiest to manage when each resource has a job. Early ores should improve the tools, protection and utility that make the next mining trip safer and more productive.
Iron and early utility
Iron usually marks the shift from basic survival into more reliable tools, protection and utility. Spend it on upgrades that remove repeated bottlenecks instead of crafting everything immediately.
Save rare resources for clear upgrades
When a resource is harder to replace, wait until you know which upgrade will materially improve progression. Avoid spending rare materials just because a recipe is available.
Separate mining stock from daily supplies
Keep ores and processed materials organized so you can see what is abundant and what still limits the next upgrade.
Use each mining trip to strengthen the next
The best mining loop is simple: gather, return, process, upgrade, reorganize and leave with a clearer objective.