Sellers see a gray sky and want to reschedule. Almost always the answer is no. Overcast is a free softbox, and the weather that actually warrants moving a date is narrower than you’d think.

Everything else in your listing is downstream of one image, seen at thumbnail size on a phone. Why the default exterior shot is often the wrong choice in the city.

A buyer gives your lead photo about a second and a half. Straight verticals, windows that aren’t white rectangles, and a lens that tells the truth about size.

Wide shots explain the property, detail shots explain the quality, and most galleries get the ratio wrong. The test: will this object still be here after closing?

There’s no universal number. There’s a floor below which buyers get suspicious and a ceiling above which they stop looking. Rough ranges by property type.