You're going to need around 6%-7% farms.
With 4.6% SageWay is making around 300-400 bushels per day.
So I know your province is losing lots of food each day. You are going to need to hurry up and build more farms other wises your people will start dying of hunger.

You sciences are not bad. Not at all. If I was your size I would have around the same amount of books. The only difference is that I have my books evenly spread out among the different sciences so I get more out of each book.

Also you're in a pumping building so your BE will go down even more. That's not good because your BE is already 85%. Which science BE is around 95%. Also because you are pumping wizards your BE will go down to 80% of lower.

Also because of the new wizards you will be gaining your daily income will be greatly lowered.

However I don't know how you think this is province is stronger than sage way. My province's people acres is more than yours. My province's ME is higher than your. And my BE is higher, in other words stronger econ.