Tour almost describing my group nobody has any experience with pathfinder. I and the DM have experience with earlier versions of d&d which helps
There has been a couple of major issues so far
1)loot everyone wants every item that drops. Come up with a system, go though threads for ideas
2) No teamwork or planning ahead whatsoever
3)One of the players picked a druid. Massive amount of time was wasted due to deciding what animal to pick for wild shape and picking spells
Make sure they understand the class and you understood the class.
Have players come here,read the class guides and ask questions. I did that and it was worth it