I’m in a similar state. We moved over the summer, downsized quite considerably, and whilst it’s been a good move, the house still isn’t sorted and everything I do is such an effort, with having to search for things all the time. I used to be organised with things like spare batteries, sellotape, scissors, envelopes, pens etc all in one place and now they’re scattered over three different rooms and I wander about trying to locate the wretched things. Same for the kitchen, which is about one third of my old one. I feel like I need to empty the house and start again and have it better organised! 
I am fed up of wrapping presents and I haven’t made a cake for the first time in 50yrs and probably won’t make mince pies, either. Xmas pud is one that’s left over from last year. Christmas will happen, though, and I will enjoy it with my family, in the end.