Thanks guys - I really need this to come off as (barring winning the lottery or something) this will probably be the last chance I have to take my PhD.
Whilst I was fininshing my MA I was accepted to the PhD at my uni, but there was no funding. I then worked for a year as a curatorial intern, during which time I got into other UK unis, including Oxford, but again there was no funding. My job contract ran out at the end of last year, I haven't been able to even get an interview anywhere else (because even entry-level curation needs a PhD apparently) and now I'm living with my parents and waitressing to try and keep my head above water. I have basically no options - if this doesn't work out I really don't know what I'll do as I apparently have no marketable skills. I can't compete with fresh graduates for office/desk-based (ugh) grad schemes - even my little brother who graduated last summer with a first from Cambridge hasn't been able to find work - he's currently doing temp work on a ski resort just to earn some money! I can't deny I'm feeling fairly trapped and pretty terrified.