@opieopie, the reason it goes for creatures is because you are low on essence. If you start the bot with a huge stack of essence it will only do nodes. What you are asking for is an option to only do nodes or what? I'm confused.
Island hopping -> Not soon, it will be confusing to make this more efficient than just staying on a good island that you put it on...
Yellow mage -> Maybe, what is the exp gained amount dependent on? I dont feel he helps that much...
If you feel one of these is really helpful tell me and i can try soon. Probably not today as i am working on my mining bot and adding world hopping to it