One of my daughters managed a move from North Ireland to the English South Coast a few years back, with hubbie and two young children.
A real marathon!! She, firstly, got a job offer, postponed (at her request by six months to start), hubbie had to sell his business. The first EA they used did very little, so they changed Agents and quickly, got two buyers. One was a cash buyer, the other offered higher - and against my advice they went with the second.
Then they had to get an address in their new town in order to enrole girls into schools. They moved when the N.Ireland schools broke up in the summer, which is earlier than those in England.
So, they had to have a flying weekend visit to their new town to find a rental house in order to get an address. Discovered that nice, larger, unfurnished. rentals there, at that time, were difficult to obtain. When they viewed one, that seemed 'okay', with at least six other people viewing it that day, they just paid over the deposit then and there,
She flew over with the girls, leaving hubbie to drive over accompanying the removal van, ad also bringing the family pets. He then had to return in order to bring over their second car!!! So, she started her new job, immediately upon moving in, girls went to their new schools for the final few weeks of term. Hubbie had all the problems of trying to fit their stuff from a much larger house into this rental one.
Their own house sale, collapsed at the very last moment, - they were fortuante, the the other original would-be purchaser was still available and happy to go with his original offer (as I had recommended they did)!!!
The maor problem with the rental was that there was a plain cream carpet laid throughout. Difficult with young children, They purchased some large cheap rugs to put down. Used one bedroom to store unpacked boxes, and for some reason the landlord objected to this. First of their arguments with the landlord. They had further ones when they moved out, leaving the place spotless, but with the renter refusing to return their deposit - and they had to take a (successful) legal action against them.
They had to stay there for six months, my SiL found a good job, but they never felt the house was home. Were not permitted to put anything up on any of the walls. BUT, it did give them the opportunity of, eventually, finding a new build house in the area they wished to live, and had a week with both houses, so made that move much easier. Back then (2016). they were paying well over a grand a month for that rental and have said they would NEVER, do that again.
Okay, they were both much younger and able to cope with all this stress, which they both did remarkably well, did make me feel a little guilty when I got so stressed out with my move in 2019.