A row of houses have been built in my backyard. Can I leave the door from the front and west?

You can't. The door in geomantic omen is like a person's mouth, and the success or failure of geomantic omen is directly related to the door. The direction of the gate is particularly important. Generally, feng shui is biased towards the south and southeast gates, and it is forbidden to open the north gate. It is not ideal to open the northeast gate and southwest gate into a gate of hell. Generally speaking, it is best for rural people to open the door in the southeast, and Ding and Cai Xingwang will open the door in the East Earthquake. They can barely do it, often hurting women. Most of these two doors are in the position of "Tatsumi", which symbolizes that the sun has just risen instead of getting brighter in the afternoon. Therefore, these two doors pay attention to the purple gas coming from the east, and the rising sun can shine on the door, adding happiness to the future. Not many people open the west gate and the northwest gate. In ancient geomantic omen, the west gate was prosperous in wealth and the northwest gate was prosperous in official fortune, especially when going out in the west is open and bright, or there are lakes and rivers. In ancient times, most of the people who opened the West Gate and the Northwest Gate were businessmen and scholars. At this time, the sun becomes the image of Lao Yang, and everything shows signs of acceptance, which means collecting, accumulating and collecting information of wealth and knowledge, as well as stability and tranquility. The answer is for reference only, please don't be blindly superstitious.