Yeah, there's not set order required, really, since it all gets refreshed after the hour. The only order of operations implied with these is that the wandering spirit should probably come before the hex (since you pull the hex from that spirit). Regular spells are independent of the wandering spirit you choose, and you don't have to choose between the spirit spells beforehand. It would be a decision by the Shaman, really, but flavor would likely be spells then wandering spirit/hex. It's something to decide on if your shaman performs different ceremonies for the various class abilities.
