Well, i am not goldfarming fishing, but i can tell you that Catherby and Fishing Guild are risky and highly watched. If you're starting on relatively new accounts, i would suggest you level them up first, so as to not draw attention as a level 3. Secondly, start slow, if you plan on keeping the accounts long term, you should have a schedule, not too long and not too short. Start off with minimum 2 hours and max 8 hours, with breaks of 40-50 minutes in between. That's all i can come up with now, i hope you do well, i am farming on one account and aiming for a minimum of 20 million weekly, so as to not splash out the cash and have the bots banned within a short amount of time. Good luck.