Second, the external ambient light says that I don't know what's going on;
Third, quantity doesn't matter much. If you're afraid of 4 or something, just 503.
Fourth, the whole house is good, but the second bathroom is a little poor. Is the owner a wage earner? Maybe the work will be affected by some points;
Generally speaking, the layout is very good, and it should be a good community in itself. Moreover, the developer should consult a skilled Feng Shui master, and perhaps point out some crooked ways, especially to make the toilet more or less close to the squatting position, so that the house can easily change owners.