Working hours: according to the order in your hand. I once had a record of two and a half months without rest. Of course, the commission is also good.
I haven't visited clients in the evening, but I usually make an appointment with them.
The wedding will not be prepared at four or five in the morning, but one or several days in advance, sometimes even all night.
Life and working hours depend on how you control yourself. It's best to spend part of your life studying, so that you will grow up quickly.