read the manual get some idea as to what questions you might still have...
then just observe and get used to the game for a bit
after you've seen a game or 2 (so about a weeks time), start putting together a list of questions about what you specifically want to know about the game
we can tell you a lot right now, but it would be better if you could fiddle around with the functions a bit so our answers have a bit more context
if you insist, we can tell you a LOT of stuff right off the bat hahaha
anyways, welcome =)