Good Farmville Designs for my Farm?????????????

Hi i am looking to improve my Farm. If anyone can show me where to get some good Farmville farm ideas or give me some of there own it would really help. I am a level 14 but have limited money. I currently have around �15,000 but i own alot of Whitewash Fences. Alot of animals. Alot of trees. A Dairy Farm and a Chicken Coop. Please help