Thanks for posting the transcript as it let's me skim through for the main parts of information. Didn't know about how much hardleather boots sell for but the other two methods are pretty well known. I believe blowing glass on entrana is good, or something similar at least
I can't really give a full answer since "best" is subjective but I enjoy pvp clips from ChrisArchieprods and "A Friend" always has great commentary (my opinions)
Maybe you're banking poorly. I always make sure to bank at trae ithell crwys or meilyr. Ideally trae and ithell but crwys is useful due to the number of logs you get there
The last I've heard was multiple accounts can interact but cannot rig minigames to affect the outcome. I'm gonna research this later and I'll edit this post afterwards