The door of the shop is too small. According to the geomantic omen theory, it narrows the air inlet of the house, which is not conducive to receiving air, and reduces and slows down the inflow of air, thus reducing the anger in the house and increasing the dead air.
For commercial activities, the door as an access channel is too small, which will bring inconvenience to customers. If customers have to carry goods, they will bump into each other, which is likely to damage the goods sold. Narrow store doors will also lead to crowded people, which may make some customers look down, and disputes and pickpocketing incidents among customers will also occur because of crowded people, which will eventually affect the normal business order of the store. This brings what Feng Shui often calls "disaster".
Counter-should not be placed at the exit. In order to promote products, some shops often set up counters at the exit of escalators. The purpose of course is to let customers see the promoted goods as soon as they step on the floor, thus increasing the possibility of selling goods. But this practice often makes some customers deliberately bypass this counter and go to the next counter. You might as well move the counter blocking the stairs 2 meters to the side to see the effect. I believe you will feel the wonderful use of "house photography".
I hope my answer can help you.