In reply to elliot.baker:
I'm going to put a little plug in here for 'Accelerate' in Sheffield if that's ok, they're also very good. Less than handy for you, I realise, though they are very easy to get to from the M1.
For anyone who can't wait until 'non essential' shops reopen, they've had quite a lot of practice now at recommending mail order & 'click & collect' shoes based on video/phone consultations. Goes some way to taking the guesswork out of buying online.
https://www.accelerateuk.com