15 years old can go to junior college. As for how high the salary is, don't count on it. How much does it cost to decorate the house indoors? 3.5 commission plus the money under the table is so much. General 1 single 23000 depends on your ability. If you want to make money and do this, you should design gardens and squares. Then you can make money. Of course, it is more difficult on the road than indoors. Don't expect too much from ordinary schools, and you are not old when you come out. Unless you look mature, it is difficult to adapt. I realize that life is changeable.