You have had some good advice but just to say like others have said don't get to obsessed with your career there is more to life..
I know plenty of people who regret not getting a better balance earlier on.
If your in a specialist market and they need staff which they cant find then yes put the feelers out they will be interested. As long as your legal but a word of advice make sure you word it wisely and suss out the person at the other end.
People are worried of taking on some one who is not entitled due to the huge fines and also many feeling strongly about not employing locally but that's a debate for another day and I guess something you wont change..
But if you can layout the facts that in a year to 18 months as you intend to be with your future husband due to him not being able to leave the UK due to his own work commitments.. Are there likely to be any openings as you need to find suitable work in the country you need to move to.