Explore! That's one thing to help you. Ok. So face the oposite direction of the ocean, so your back is facing it. Run up the slight hill thats in front of you (it's not really a hill, just kind of slanted up). Then, keep going until you can't run anymore and you're just running into a wall/cliff. Turn right so that you're running right up agains the wall and take yourr VERY FIRST LEFT. Then you'll be at your farm. Turn left again almost as soon as you get in your farm. Run straight and go through the door at the end. It will look like a house so you should know what door to go through. There will also be a dog dish and a dog house beside your house.

Hope you find your house!

that happen my first nigiht in the game, i ended up whating till morning to find it