How much cothing space do you have? Can you see yourself living out of one small wardrobe and a couple of drawers + a few bits in the hall like coats and outdoor shoes? You need to be quite ruthless and cull anything you don't wear, and list on Vinted. About 50 clothing items and 10 pairs of shoes should be enough, right?
If you haven't used items in a couple of years, get rid.
Toiletries - if unopened and no need, stick on Vinted. You need to really simplify your routine. Probably 6 skiscare and 6 makeup items are sufficient overall, don't you think? Even if you have more, one small drawer will be enough to store them all, right? Easily enough for up to 50 items.
Cleaning items - again, how much are we talking? I can't imagine owning more than 10 cleaning products. Use them up before the house move, and in the new house, just buy what you really need. If you don't use the product, then clearly you don't need it? Again, surely you can easily store 20 items in the cupboard under sink - do you really have more than that?
Books - even in a small house, surely you can have one bookshelf? So that's about 100 books? Choose your faves and sell the rest, realistically most bought books get used just once and never opened again.
How small is the house? I live very minimally as per above, and my items could easily fit a small studio flat or a large hotel room.
What I'd recommend is you stop buying stuff full stop now, and go into using up and selling mode. If you don't use an item, why own it?
You'll also make a bit of money towards your deposit.
If you buy one new item, buy the book "Less". Buy it 2nd hand 😉