While I agree there is a north-South divide in terms of people wearing heels, I’ve not noticed any of the other characteristics you describe - at least not in Yorkshire or Lancashire, not in height, build or dress sense. Outlook may be more traditional, which is why you will likely see more women smartly turned out in heels in Leeds say than in London, but otherwise it’s all much the same. Unless you were looking for heels, and noticing that you saw more up here than down south, I doubt you’d notice any difference.