Thanks for your offer to help forum members to overcome the issues that you mentioned, but I don't think that it's necessary that they PM you, because my experience in this forum is that members who have solutions to problems that other members can benefit from usually share it in an open thread, no secrecy. So I don't think that you should be worried about confidentiality or protecting a member's privacy, because this is an anonymous forum, and we don't know each other physically, we're here to share ideas and learn from each other's experiences. Helping others on this thread instead of doing so secretly will be beneficial to other members that'll be reading through the thread, if other experienced members were helping fellow members in secret, then people like me that joined the forum without crypto knowledge wouldn't have learned much.