So sorry @Bootoagoose123 and @IronNeonClasp, that's really rubbish. We're 13 weeks in, middle of a chain of 3 and our buyer comes across as disinterested and unwilling to move things on. Ourselves and our seller are ready to go.
I just tell myself now that if it does fall through, our seller might give us another chance, and if not, it's just fate, not meant to be, and we'll find something better.
Hope things work out for you both.