Requirement for WG or 1 room flat

Guten Tag, I am Naisarg raval from India, I am 25 years old and a doctor as a profession. I am coming to Germany at the October end, and I am looking for a shared flat for 6 months with a rental contract and furniture in Oberhausen, Mülheim, Essen or Bochum. I have booked the language course in LANES, Duisburg and also preparing for an exam called FSP to work as a doctor in Germany. Furthermore, I am very kind and introverted, I love to go to the gym, and I sing with playing my guitar. I don't smoke. I drink occasionally. Likewise, I can cook Indian food and I like to do so too for my roommates. I have learned German to the B1 level and also want to improve it. I like to know more about Germany and it's traditions and I am looking forward to staying at your house.