Composition rules are not wrong. They are just the wrong thing to work on first, and they cause a specific problem in beginners. They make you stand too far back. When you are thinking about fitting the whole child in, keeping the feet in frame, and placing them on a third, you unconsciously back up. Now there is a metre of carpet under them, a radiator behind them, a laundry pile to the left, and your daughter is a small figure in a photo of a room. Two changes will do more for your photos this month than every composition rule combined. Get closer. Closer than feels polite. Fill the frame with the person, not the furniture. Cut off the top of a head if that is what it takes to be close enough to see the expression. Get lower. Not slightly lower, all the way down. Sit on the floor, lie on it, put the camera on the ground and use the flip screen. Photographing a child from adult height makes them look small and the photo look like surveillance. From their height it looks like their world. Learn the rules later😊