Harden your heart and reduce everything around the house to the absolute minimum.
Excess anything; from sentimental wardrobe items you haven't worn for years, the weird kitchen gadgets that never left their boxes, even furniture - ebay, recycle, freebay or charity shop.
Side tables, lamps, knick knacks, cupboards to store stuff you only look at through the glass - the less cluttered a place is, the less stress you feel when you walk in there.
The key to good organisation is space.
Space to file papers, space to sort out the stuff you do need and of course, space for your Brexit stash.
Whatever filing system you use for all your essential documents, keep it simple.
P for passport, V for vaccinations, B for birth certificate and so on.
Note in your phone calendar, wall planner, filofax or bullet journal the expiry dates for insurance policies, passports, phone contracts and set reminders in good time before the expiry date.
Lots of horizontal space helps you sort through stuff instead of laying stuff out on the floor.