Possible problems:
Fleet attack
I think we're decently set in terms of ability to pump out a fleet in an emergency. We can't build destroyers yet, but we've been on top of research, and I don't think destroyers could have been beelined for.
Demon attack/wild beast attacks:
We don't really know what we have in the way of an army, but we've done a little preparation in faith actions. We haven't ignored it completely.
Resource depletion:
Well, nothing we can do to prepare for that.
Unless it's something we're getting an entirely outside context problem, I think we're set.