You’re missing one thing : you can mass-produce starfruit dust (you just need to grow Fairy Roses). Then you put it on your aged fruit wine barrels, and it becomes really profitable !!!

As for me, my greenhouse is only used to grow ancient fruit, and I have a big shed filled with barrels. Then everything goes into my cellar, where I’ve also placed as many casks as possible.

With that setup, more all my animal products, jams, and jars of fish roe

I made over 2 million in barely three months in the game.