So you will start off in a house and see an NPC that walks around who has a brown wide brim hat who welcomes the player to Graal and explains what it is, he will the hand you a bow and says, here is a welcome gift, go practice, then you will have to shoot targets, he will say well done and will hand you a to do list. The first thing on the list could be to talk to a soldier NPC outside the house. (Balamb could maybe be a fenced off island that has those wooden pikes as fences) The NPC could say 'We are under attack by pyrats! Please kill some for us!' Then you go off and kill x amount of pyrats then report back to him and he will go 'We are thankful for your deed, please take 100 gralats as an award'
It will go like this, going around to differently dressed up NPC's like farmers (he could tell you to farm 20 gralats in the grass patch), he will then give an award e.c.t.
The objectives could appear at the top of the screen in the center saying the objective and maybe a % sign saying how much you have completed?
I will edit this post later an add more stuff...this was rushed.