The second question is, I don't know the direction of your villa, but I suggest that you can leave the porch outside the door but don't close it, because generally speaking, if you enlarge and seal the main entrance, it is equivalent to refusing money.
By the way, feng shui is too mysterious to pursue, as long as it is harmful and evil, and whether it is perfect or not depends on whether the owner of the house is blessed at birth and so on. Personally feel bad. I hope you are satisfied and your family has a successful career.