Seven habits kept your photos from looking as good as the ones you admire, and most of them have nothing to do with your camera. The fixes are small, immediate, and free. The rundown comes from Pierre T. Lambert, who walks through the mistakes he made early on and how correcting each one moved his work forward. He starts with the elements you instinctively avoid. A barrier in front of a skyline, a hole in a lamppost, a triangle of metal at a red light, all of these read as clutter until you use them to frame your subject. Lambert points a lens through the gaps instead of climbing over them,…