*remember the deliveries are your friend, use those to build up a surplus of gold to purchase supplies for the dangerous quests, set a level of supplies for each specific quest. longer ones will take more. never quest when healing, restore, invisible supplies dip below a certain level, try to have spares to help your friends. (remember exploring should also not be done without supplies as well)
*watch the latency, i gauge this by talking to the npc's who have conversation trees, if the response is slow, over a one thousand one, one thousand two count, use your online time to do the deliveries and RP
*never ever RP in a spawn zone, move to a more sensible place