I dunno how much I'd be able to help you in game, but I will give you some points of advice.
Find a good, reliable way to make cash.
This should be number one on your list for now. In this server's economy, getting a head start in the economy will get you a headstart in the game, and your profits will show for it when high levels demand higher tier equipment. In personal experience, I'd recommend fishing. It's time consuming, it's boring, but trust me. One you start leveling a job and you spend hours on end leveling, those hours sitting around will be well spent.
Start doing quests in your hometown.
Another basic in your first few days in the world of Final Fantasy XI. When you do quests, you will earn fame, which will enable you to do more quests, that can give you gil, items, maps, or spells you may need for certain jobs.
Make some friends!
Another vital asset in Final Fantasy XI. Sure, you might be able to solo to level 20, but unless you take BST (regardless, you'll still need help to do the quest) parties and friendship will play a huge part in how you progress in the game. When it comes time to do your Artifact, having friends can prevent you from having to pay random people to do the quest, and there are other endless possibilities.
Well. This is my help to you. Take my words for what they are worth, and I hope you enjoy Final Fantasy XI as much as I do.
Edited, Mar 25th 2007 12:49pm by Xod