You did a beautiful job. YOur composition is wonderful with the tree and tractor. I will suggest that you get Stazon ink as it is waterproof and will stand up to shading with your colors. That will help your image standout better. You did a wonderful job on your tree. Check out some type of waterproof artist pen to sketch and that will help you tree image stay clear. Keep doing scenes. You will be amazed at how repitition improves your skills.