However we are going to resolve our food supply, preservation enchantments seems like an urgent priority if we want this to be our base. Yes, there are multiple methods of preservation and ways of getting a regular supply of food in, but I suspect they cost more AP and gold than just learning Ghyran and Shyish and are helped by learning both winds.
We also need to probably make a move on in securing our coffee supply with two year turns and four years of coffee left, and Ghyran will help in that, and there has been alot of interest in the Steal Life enchantments that we can unlock by learning Shysh and we do have two bars of Ithilmar now....
So many things to do.... and that's not touching fixing up the tower's damaged structure, looking at the defences, getting the forge back up to usable status and so on. But first, we must learn not to starve to death inside this tower unlike the previous occupant.