Somewhere to start

How to tidy? where to put things? What to keep? What not to keep?!

From what I've learned basically, cleaning is a lot easier when you have less stuff. I didn't get that for a long time, I felt exhausted from tidying and I hadn't even got to the vacuum cleaning yet! Now I get the whole throw it into a box and run the vacuum and call it a day. But what happens to that box of stuff? Am I setting myself up for another job later on? Probably. And does it take time to sort that stuff out properly? Yes. But it is taking the time to do things in order and leave the cleaning maybe for another day.