I have started my own corporation but don’t understand how to build the stuff needed to start a successful mining business. YouTube didn’t help. I hope this does.
You may have more success here, “Industry Gameplay Center” → Industry Gameplay Center - EVE Online Forums
You don’t need to join them but look up TeenGallente and send him a message. He’s the leader of a small industrial corporation and he’s very nice. He will teach you many things about the entire industrial role.
I’m right now in the Corp but I’m about to leave so I can’t help you out too much, but if you do contact him, please say that Wistro told you about him. Safe flying bro!