Clutter
My thoughts from a borderline hoarder...
So you want to organise your clutter? This would be my recommendations...
1) devote a day to it, get up early
2) drugs - absolute must. Varies from person to person. I've deep cleaned and organised on everything from meth (do not recommended) to ephedra and weed. Actually a dialed in dose of phenibut works best for me.
3) Tunes - must be banging and motivational. Best played loud and continuously.
4) select an area to start be it table, a pile, a cupboard. Take everything out. Arrange into toss, keep etc. toss or keep and reorganize. Continue to next area. Add more drugs/tunes/ whatever and repeat until done.
That's my method. Best of luck x