How about digging niches on the porch wall? Is feng shui good?

It is not recommended to dig a Buddhist shrine on the wall of the entrance. Digging at random will affect the load-bearing firmness of the wall, especially the wall connected with the entrance door. After all, the entrance door has to be opened and closed every day, and every time it is opened and closed, the wall will vibrate. It is conceivable that the wall is also loaded, and the renovated house can add as few entities as possible.