i have 1 months to do my 10,000 word diss for criminology, so you'd be completely fine to do yours if u play it out a head of time, chose your topic and see your dissertation supervisor every other week or so. That's where i ****ed up, now im stuck with mitigatin circumstances over my summer break with under a month to do mine and not a word started. Don't be like me and plan yours and you would be fine. But its not easy, hence why i avoided it lol. Also going out and gathering your own stats is easier to talk about, however not always the most reliable, doing library based research and doing lit reviews would probably be easier in terms of reliability etc, up to u though and depending on what your research question is. goodluck and dont do a me.