Will a high bathroom floor be bad for Feng Shui?

1, toilet, personally, can be reconsidered; 2. Dig down for a while to reduce its height, but it must be waterproof several times before installation; In addition, the premise of this method is that your roof is reinforced concrete. If it is a hollow building, it will not work, but generally speaking, buildings with elevators are usually more than 7 floors, all of which are concrete; -But the waterproof effect of this method is difficult to guarantee; 3, perhaps ignorant, but I have never heard of the high bathroom, which affects Feng Shui; If it is too high, there will be this hidden danger. If the toilet overflows Jinshan, it will overflow the threshold stone; That will hurt the fish in the pool and the floor will suffer; There is also the uneven floor of the hall, and the effect is not very good; The above is for reference;