Hi!
Congrats on your offer! The Department of History is based at Vanbrugh College and the Department of English is based at Derwent College, so if you would like to live near your departments, a Campus West accommodation is probably best (Vanbrugh, Derwent, James or Alcuin). Halifax College is a short walk from Campus West as well.
I don't think you can get an ensuite room in Derwent. You can get a band 3 ensuite in Vanbrugh and James but they will be catered. There are band 3 ensuite self-catered rooms in Alcuin and Halifax, so maybe those options would suite you best? Halifax is a bit further away, but still accessible if you need to get to History and English.
I lived in Vanbrugh in my first year and did catered. It ended up being a really nice social routine where we'd all go together and eat, whereas when I was self-catered in second and third year, everyone kind of did their own thing. I found it great in my first few weeks at uni to make friends and have a routine of regularly hanging out with people. Having said that, I enjoyed the freedom of being able to eat what I wanted, when I wanted, when I was self-catered!
Breakfast was great, you can get all your usual toast, cereal, pasties, yoghurt, fruit etc and also have a full cooked breakfast too. There are normally 5/6 options for your main dinner. See
here for an example of a week's options. They also do themed nights for things like Valentine's, Chinese New Year etc. I definitely had a much more varied diet in first year when I was catered, and enjoyed not having to wash up, but I don't think I would have done it for more than one year.
I hope this helps, and let me know if you have any questions!
Hazel