The easiest way to get rich is to plant non-native fruit. This is the any of the fruits that were not in your town when you originally started your town. There are 4 ways to get fruit that doesn't come from your town. First you can wait for your mom to mail you-this rarely happens, so don't expect this to work. Sometimes she might send you a fruit that doesn't come from your town. Another way is to go to a friend's town and take some of their fruit if it is different than your native fruit. The third and easiest way is to mail a couple of people in your town. Attach your native fruit, and most likely they will send you a reply with a non-native fruit attached. And the fourth is to wait for one to wash up on the beach, this is usually a coconut, and they are hard to grow. (Non-native fruit sells for 500 bells. Native fruit sells for 100.)
On animal crossing you can buy cookers and stoves but cannot cook any food. You can eat fruit on trees (cherry,orange,pair,apple ect.) by shaking them and pull the fruit to you in your pockets. You can also store food into your fridge/closet for extra storage.
I don't think you can although i have never tried...
No, not that I know of. You can eat fruit by dragging it to your character in your pockets menu, but that's about it. No, not that I know of. You can eat fruit by dragging it to your character in your pockets menu, but that's about it.
walk
No.
A bug found on flowers
Put a fruit in your person's pocket, then go to your pockets and drag the fruit to your person. Or you could go to the cafe and have Brewster make you some coffee
Some fruit is swept in from the sea.
there isn't a pirate.
no
You have to eat cake
Get different seeds.