That'll be really tough for you. To be honest, I'd never contemplate a job away for DH. Some might consider that selfish - to limit his opportunities - or silly - to limit income - but we have arranged our priorities differently (and DH agrees with me on this).

Does he have to take the job?

I'm sure day-to-day stuff you can figure out - it often all seems much harder at the outset, before we actually get there. Are you able to call on family and friends for extra things? Like trips to the doctor and such.