Double room wanted for down time and work

I am a mature student entering into my final year at Kingston studying Criminology & Sociology, but I also hold down 3 cleaning jobs as well. I am looking for a decent sized room that I can relax in, but also work from when needed on my uni stuff. Potential flatmates etc should expect me to be in and out a lot but when I do have time to my self I do like to stay at home and relax with a movie and a good dinner. I also like a good chat round the kitchen table ;)
Last year I was on an exchange in Canada which really opened my eyes as to living with different people, so I am hoping to recreate that experience in a home setting.