My bedroom is an ongoing project, dealing with too much "stuff". It's much better than it was, but my rule of thumb is that if needed items can't be accessed easily, then there are too many!
I have three wicker baskets that sit on top of my wardrobe and yesterday I went through them, so one now holds spare kitchen roll,.one spare toilet rolls (I have a smaller basket in the bathroom that holds 2-3 rolls, so convenient and enough for immediate needs, but I like to have plenty in stock!), and the third holds the boxes of tissues that DH likes to accumulate, and also potential gifts for my Christmas shoebox. (I buy most of my toiletries, moisturiser etc online, and often receive a "free gift". It's not usually something I would use, but would make a very nice addition fory shoebox, so I just pop it in the wicker basket for now. Come November, when we pack the shoe boxes, I usually have a good collection!)
As I'm currently switching from winter to summer clothes, it's also time to assess my winter "collection", as especially what hasn't been worn. Is there a good reason for this? (Some things I only wear when it's *really* cold and we had a relatively mild winter), or do they no longer fit properly, or simply don't "feel" right? I did a big wardrobe declutter last autumn, but it's always going to be a work in progress as I get new things and other things wear out. Also, IMHO, I think I still have too many clothes!
So, I have three aims: to carry on doing g seemingly "random" decluttering as I "see" things that are out of place / untidy/ overflowing as they're stuffed too full, to go through my winter clothes that I haven't worn, and decide their fate, and also to reduce the "surplus" of all my clothes, so the wardrobe isn't so full, and things don't get crushed in there,

and I just keep things that I really love.