well if your subbed don't we get some coin bonuses soon? like 1000 and 500 or do those go to new new players?
If you're a subscriber on the date(s) in question, you get the bonus(es). You don't have to be "new", just a subscriber.
As something of a packrat myself, I am partial to the unlocks for additional inventory slots and cargo bays. Definitely get the "account" version of these. They are less than 3x the cost of the single character unlocks, and they apply to all of your characters, on any server, and not just the ones you have now, but any ones you make in the future as well. And unlike buying them with credits, the price doesn't keep going up with each one you unlock.