Most of my daily income is from my animals. I get around 5000G a day. Crops are too unrliable to depend on for money, and they don't get you money every day, but I still grow them for food and ingredients and for an extra boost in chash every once and a while.
I only fish to get gifts for people, and I only go to the mine twice a year so that doesn't exactly give a good cash flow.........

I get mine from crops and animals.

(Action replay helps to )

I do a little of everything I have animals,crops,fishing,
mining and collect stuff every where grasses,flowers,
mushrooms, whatever I can find I do it all

My every day income comes from crops and produce. But any big money, i.e. 6 figures plus, comes from mining.

None of those, easily the most valuable are Alexandrite and Pink diamonds, found on floors 125 and 150 respectively, and sell fro around 30,000 each. Closely followed by Mythic stone, found on floor 100, which sells for around 25K. But you might want to keep mythic stone for upgrading your fridge and shelf. When upgrade with this, things put in them never lose their freshness.

I sell stuff from animals, crops, random items around the island, and ores when I get in there with high enough Stm left after watering all of my plants and taking care of my animals and dealing with potential wives....

i usually rely on animals and fishing but about twice a season,i sell 30-50 crops

Fishing have you caught a treasure chest you get lots of money for that and then mining

I caught my treasure chest's on the beach,going in the mine is hard
I fill my backpack with lots of food and grass and I only made it to the bottom 1 time

Treasures can only be caught at the beach. Bottles in spring, Pirate Treasure in summer, and fish fossil in autumn.

I mine when I saved up a lot of grasses, like about 70-100. You'll need a refridgerator for that. Pick wild flowers and sell them everyday, and seaweed in Spring too. I also plant crops (mostly for participating in festival crops events), trees, and rear animals. I fish from time to time only.