clean my room and keep it clean for more than a week

I was spring cleaning my room the other day, just before my aunt came to visit us for a while, and everything was perfect, put in its place and dust free. Didnt last long mind you, I keep leaving my CDs, DVDs and papers on my novel all over the place, throw my clothes everywhere when I cant find what to wear and not put them back. So I got the holepunch and made files full of gibberish novel papers and guitar tablature, and stacked them neatly and the rest I put in boxes on top of my wardrobe, and then I stacked all my cds and dvds under the tv… It looked lovely again. But then my aunt came to stay and my little brother had to stay in my room so it got really messy again. And then after I tidied up my sister went on holiday so he could stay in the other room so I took advantage of the space and made a huge mess again. I’ve narrowed down the problem however to putting away things as I go.
I think I’m proving my own point here, look at me, instead of doing things I’m thinking about doing things…
Promise it’ll be tidy by the end of the day but…