Keep track of your missions from the Quests tab, and right-click on two of them to track them via your in-game HUD.You can also catch things whilst fishing that could come in useful, so always keep your fishing rod close at hand. If you find any cool coffers whilst out on diving expeditions or ridding the shores of litter, take these to the blacksmith to turn them into useful items.This is where you can catch up with most of your Coral Island friends after hours, so make use of it. Most of them open between nine and ten in the morning and will close by six in the evening, except for the Tavern. Keep an eye on the shop opening hours.To avoid this, try to get back to bed well before the witching hour.
This doesn't cost very much, but it does cost some money. If you stay out past midnight, your character will pass out suddenly and be carted back to the farm by the medic.