A place to enter
A good page gives the eye somewhere to begin. It may be a glowing window, a generous flower, or a pathway through the scene. The starting point need not be the center. What matters is that the drawing offers an approachable first decision instead of presenting every detail at once.
A change of pace
A page filled only with tiny compartments can become tiring. One composed entirely of large empty shapes may ask too little. I enjoy a rhythm between broad areas, medium forms, and a few close details. You can color a whole wall in one sitting, then return later for the small leaves curling around it.
Space for interpretation
The linework should describe enough to make an environment recognizable while leaving choices of light, season, and feeling open. A patch of white paper can be light on glass, mist beyond an arch, or simply a welcome pause. It does not all need to be filled.
An ending that belongs to you
Finishing need not mean covering every millimeter with pigment. You may stop when the page feels balanced, even if the paper still shows. The pleasure lies in watching separate decisions begin to agree with one another. The last mark is satisfying because it is yours to choose.