Customize your hero and start going through all life trials with him, experience flights and falls, overcome all life difficulties and become a world-class oligarch. Start small, take the simplest job and rent a room in a communal apartment, go to college for a diploma and get your dream job, and then work your way up the career ladder.
Monitor the health and happiness of your character, do regular jogging, play football, go to the hospital and get examinations, if necessary, undergo treatment and go to sanatoriums. Meet your friends, have fun, drink beer, go to concerts, to the movies, play billiards and so on. Find a life partner and create a virtual family.