I love it too! I just got mine on Sunday xD. I dont really know what to do... can you explain the point of the game to me?
You get a basic town with a few villagers and a little shop.
You build up and improve the town, planting trees and flowers, digging up fossils, catching bugs and fish and chatting with the other village animals, making friends (and a few enemies... lol).
You can sell the fossils and bugs or fish to the shop to earn bells or you can donate them to your museum.
You can save bells in your post office account (in the Town Hall) or you can pay off your mortgage. If you pay it off the shop keeper Tom Nook will build you a bigger room.
There's lots more detail, but the idea is to try to build a perfect town full of different fruit trees and flowers, with a museum full of fossils, fish, bugs and art on display, a sky full of star constellations and a village full of happy animals.
It's not a game I expect to "finish" anytime in the next year or so