Hello !
I really think that we need more space ( for example that in one building in apartaments we can have 3 families )
Or more new space to live for our zoi
I have been playing with 10 families and their children when they grow up do young adult can’t move from house because there is no more space in city 
Please consider adding this 
. Especially for big families. It can get cramped fast and even worse if they cannot move out, because the city plots are full. Fingers crossed that they will add more and bigger plots