@Pauuuuuuline
in my bad french accent Listen very carefully, I will say this only once....
As summer sods off and it gets cold.... ONLY HEAT THE MAIN ROOM YOU ARE ALL IN!!
We saved a bloody fortune last winter just by heating the front room only.
We found we didn't spend any time in any other room long enough for it to be heated (we are in a 2 bed ground floor flat and it can get nippy as its old).
Longest time spent in the bathroom was to shower (unless MrBC found something interesting on his phone to read whilst having a poo) and we just learnt to dry off quickly! We didn't have baths to save on the gas and I didn't really miss it and really love showers now more than baths.
Didn't need the heating on in bedroom as we both prefer it cool (I remember the days of frost inside the windows!) and I actually crocheted a huge blanket for the bed (from gifted wooly things no one wanted anymore that I unpicked to get the yarn) and we had extra throws in storage as well so we were super toasty all winter as we slept.
Kitchen got hot when I cooked and we kept the door open to heat up the hallway and I found I used the kettle to heat up water rather than use the hot tap in the kitchen when I need to wash up.
We also (no sniggering) got cheap "Slankets" to wear to keep us warm watching telly. OMG! We LOVE THEM!!!! (can also be done with cheap big sized FLUFFY dressing gowns worn back to front!) MrBC has to be dragged from his so I can wash it sometimes. Your arms free for pc, fannying about, hobbies,snacking, stroking the cats etc and soooo snug!
My baby brother laughed at me until he tried mine... He then went out and got them for all his family (his kids and step kids all funked theirs up with sew on patches and cut up old clothes to make them individual)
Everyone just needs to wear extra clothes and warm socks.
Also a good excuse for cheap hot chocolate drinking! (I make it using boiling water, a bit of dried milk or fresh and super cheap cocoa powder normally used for cooking or cheap drinking chocolate (Tesco do own brand for 89p for under 400g) plus sugar if need be if they have a sweet tooth). Really nice! even MrBC thinks it's the posh stuff sometimes if I add more milk.
If you can crochet or knit make really stupid hats/scarfs for everyone to wear when you are all together because you will need a good sense of humour (which I know you have!)
You can do this!! (and we are all here to help you and everyone else!)
HUGE hugs to everyone xxx (apart from the doomsayers who have NO idea what its like to struggle. Oh and the people telling the OP to get rid of her cats, you lot can feck right off)