uncluttering one day and one thing at a time

So I suppose this is an introduction, since I haven't actually posted here at all yet, so hello. I'm trying to declutter as much as possible in preparation for a cross-country move in June. Organization is my big downfall-- I have decluttered quite a bit over the past couple years, but there always ends up the dregs that I'm not sure how to organize in a useful manner (I have ADD, and so it's a bit of a struggle sometimes between wanting things to look nice/clean/clear and knowing that if I put it out of sight, I won't remember I own it or where it is and this causes problems). One of my goals for this year is figuring out how to organize these things so I can keep my bathroom, computer desk, endtable, and dining table from getting overwhelmed.

The second issue I'm having is books. I love books, and I love having a physical library of them, but good lord they are a pain to move. And as I expect to be moving at least a couple more times before I settle into a place for a good length, I'd kind of like to travel as light as possible (plus the housing where I am planning to move is more expensive for less square footage than I have been used to where I am at, so I will need to make things space-effective anyhow). I've actually already been through my library several times and eliminated a lot, but I still have approximately three bookcases (small ones-- 3 shelves each) worth of books-- artbooks and language reference with fiction and a few odds and ends. The fiction is mostly what I am struggling to part with, since it's pretty much impossible to replace the reference and artbooks with digital copies, but the goal is to clear out at least one case to pare down to really essential things, so probably more fiction must go.

Third goal is that I actually need to go through and sort and toss most of what is being stored at my parents' place, because they may be moving in the relatively near future as well, and aren't happy with me leaving so much at their place. And if I leave them to deal with it, I'll end up with most of what is important being tossed, which is very not okay, so I will have to get that sorted before I leave.

I don't really do well with the one-in-one-out method, because it's hard for me to really keep track (and make sure I actually do get the "out" thing out of my house and don't just set it aside) at this point since it ends up stressing me out more than it helps. Hoping as I get things cleared more, it'll be easier to do a literal 1-to-1 thing, but for now my mentality is mostly "Get rid of as much as possible and buy as little as possible" until I get to a manageable state, and I'm not going to worry too much about a solid tally.

( On that note, here's my approximate tally for the month thus far: )

And a question for you all: What do you do to get rid of hangers? Apparently the thrift stores won't take them, but I have two of those pant-rack hangers that I find I never use, and I'm not sure what to do with them. Would rather not put them in the trash, but I don't think I can put them in the recycle bin either?