1 room apartment in Stockholm

Hello! I am looking for a responsible and calm individual/student for long-term rental in a quiet and central property overlooking the backyard due to work in another location. The subtenant must be between 18–25 years old according to the contract. The tentative move-in date is September 1st; the move-in date is negotiable. At least 6 months rental with the possibility of extension to 12 months, or longer depending on the situation. Electricity is not included in the rent. Internet is not included in the rent. Storage is not included...