Double bedroom with shared bathroom (2 people)

We are three professionals (2 male and 1 female) looking for one person to join our house. The house is very spacious, has three bathrooms. The room available is:
- double bedroom- £670 per month - only the bed, a hanger, a wardrobe and a coffee table will stay in the room from the photos, the rest will not be there. You will be sharing a bathroom with me only (the other bedrooms are en-suite)

Bills, which come around £80 per person in winter, less in summer. We split the bills 4 ways.

We are graduates from Uni of Edinburgh. We have been working for a year now. We are very easy-going and chill.
We like to chill in the living room just as much as going out to pub, but we do not host much parties in the house. Having friends over is totally fine, thought. We are definitely keen to become good friends with our next flatmate, but also respect everybody's privacy and alone time.
Ideally, we would want find people who would consider staying long-term (at least 6 months) and would like for somebody to move on August 1st.

More photos upon request.