Chio, if you are worried about the rod collapsing, add extra brackets to hold it up. Then do as suggested, sorting and figuring out what you need. One side can have double rods for shirts and the other side can have a single rod for longer stuff like pants and dresses. Since you are labeling your husband as the culprit, you could divide the closet rod in half. One side is his, and one is yours. He has to find a way to make all of this stuff fit on his side. Another method is to reverse the hangers on everything and if it is still like that after a year, toss it, because it never got worn. I'm sure you will find lots of ideas, but it isn't clear if you are asking how to organize or how to keep his stuff from crowding out yours.

Too many pillows on the bed, and I'm afraid the room looks rather cold. I would add another color, perhaps yellow, to warm up the room, and pale yellow curtains with gray walls would look great, and change some of the pillows to that color. The TV looks lonely, I would put a long, narrow console under it and find a way to attach the cord behind the TV. You could put large candle holders with yellow candles on the console, but don't crowd it with too much "stuff" otherwise. I wouldn't paint the wall too deep a gray, make it a warm middle tone so the room looks cozy.

I agree that bedding is the place to start. I personally like to start with Pottery Barn because they have a nice selection of texture, color, patterned bedding without an overwhelming assortment of options, like an Overstock-type store does. And because they also sell similar headboards to what you have, lots of their bedding would look good with yours. If the the PB pricing happens to be outside your range, you can frequently find similar bedding - at least the solid color quilts and duvet covers - elsewhere, at places like Overstock and Target. Personally, I love and have the PB linen diamond quilt (purchased on eBay); it has nice texture and solid color. Then I change out our pillow covers/shams a couple of times a year so I have different seasonal looks. This link takes you to the blue version of this quilt but they have several pretty colors. https://www.potterybarn.com/products/diamond-linen-quilt-sham-blue-chambray/?pkey=cquilts-shams&isx=0.0.230 I like the furniture line beckysharp suggested, and agree to not match everything. Do you need both dressers? If you happen to have a master closet, can some or all of your clothes go there? If you don't need both, you might have room for a chair or two, if you would use them for reading or lounging or whatever. Although I have to say I put a reading chair in the corner of our bedroom and we never use it. The cat does, though, which helps keep her and her hair off of our bed.

These are some pieces I had saved as inspiration, I think this is the look I am going for like a distressed white paint with a natural wood top. I was thinking a wide chest of drawers On the bigger wall leading to the walk-in closet, with the TV on top of that. I hate exposed TVs but idk what other choice I have. (TV is for my spouse). Then in the smaller wall leading to the walk in, I was debating a taller chest of drawers, or perhaps the vanity angled in the corner and a lingerie chest type set of drawers next to it for my make up? I currently am using an IKEA Alex drawer set for my make up and perfume and it’s very functional but I want to replace it with something that matches better. Or, I was thinking of angling the vanity and one of the back corners? Not sure if that would work though. I was picturing nightstands below the window but still on the hunt for these as I want them to look a little different than the rest of the furniture, still matching but not identical. Perhaps a white weathered wood with a mirrored top?