Here are some great ideas for de-cluttering your home. I like the rule of five. I also like the individual baskets for when you live in a two story house and live with other people. But my most favorite is the peg board under the desk.
The rule of five would be hard. After a couple of months, we would have to get rid of the floorboards, five at a time. 🙂
And the ”get rid of all clothes you wouldn't buy again today” probably wasn't conceived in a four season location.
For decluttering one's life, I can recommend Courtney Carver's blog, Be more with less. I have followed it for years. Project 333 is her wardrobe challenge. By only having clothes and accessories that match, you should be able to live with 33 garments and accessories.
I have tried maintaining cable tidiness in the past, but to no avail. It's always difficult when something ends up breaking on me and I have to sift through tonnes of cable ties to find the correct one!