Please ask the Feng Shui master to look at the Feng Shui layout of the quadrangle in this picture.

This layout has many disadvantages. The front door leads directly to the main room (with screen). The left and right wing rooms are not good (there should be 5 rooms on the left and 3 rooms on the right). Too many toilets (the fewer toilets, the better). The whole house is a toilet. In the future, your home will be a place to shelter evil people and practice evil practices, which will seriously distort human nature, so this is very serious. And your 15 is too little, hehe.