Do you think i could do a degree in english literature?

Without English Literature at A level I'm afraid you won't be able to do it as a degree; universities just will not accept you for a Literature course without it because it's too much of a step up. If you're really pionate about doing it then I think you should try and find a way - see if you can take English Literature for A level somewhere or something. There may be a handful of unis which will take you on without it and you could try for these, but it all honesty those ones may not be worth going to.