You got a small farm and few chickens, thats all. But if you put in hard work, you can certainly build it into a prosperous estate. Start from scratch and as the time goes on, invest in new buildings, which will enable you to manufacture more advanced products. Eggs will be your best bet to start with. You already have few chickens, then, you can sell the eggs or produce other goods from them that you can sell later on. After some time, you can for example purchase some pigs, which means that you move one step forward towards your desired goal. Have fun.