Welcome,
As others have said it before me, first and foremost read Hoke`s book, from head to toe, then read it again...
Decide whether you start with recovery of metals or recovery and refining.
I recommend recovery first until you master all knowledge about using basic chemicals and mechanical separation. If you dive into refining, it can go real ugly real fast if you don`t master the processes.. If you don`t know...ask, the members are here to help...you are not alone..
This is a "hobby" which is not cheap and definitely not fast money....take your time, learn and make sure anything that you do, you will follow safety protocols.
Research all equipment needed to have proper results, don`t be cheap since it can cost you your health, if something goes wrong... You can find everything about this topic on this forum.
Start slow...any small success is a success and a step for learning more and more.
Don`t be scared about the huge amount of information you will find....take your time and read the threads from start to finish....you will probably get you answer on the way.
Invest in your knowledge and equipment....start when everything is ready and set up...until then, Hoke`s book....
Have fun....
Be safe
Pete