We need to see the entire room. Please post pictures of the other walls. First, you need a wider TV console

Not a Pro. I would make it a gallery wall. Find some of your favorite pics and get them developed in black and white. Make your pictures all different sizes and framed in different or the same frames.

ok great. much better. so right now the tv is just floating on the wall. you ned more than just adding more 'stuff' to the wall. you seriously need a console to go under the tv, (please, please, lower the tv! for that size tv it should be about 46-50" from the floor to the CENTER of the tv. ) This Besta hack (ikea) would actually work out great. can you do this? this one is BEsta, and i'm not sure what the ikea model they used below. you can find it online under "Ikea hacks for TV consoles" look at the tv height, this is how you want yours. Here are identical room layouts to give you ideas on what to use and how to arrange things. if you have the room, you might be able to do an entire wall unit. this would take care of putting something on the walls. Logan, 5 piece entertainment center. these cost a bit more, but they do give you storage and decor options for that blank wall. you could even build one yourself if you can DIY the depth on this cabinet isn't that large. you could absolutely do something like this, and top it with a butcher block cut to fit the top. just lower your tv bracket. These are probably simple base cabinets linked together to form a type of floating media unit. this is another Ikea hack. they made it into a floating media cabinet and either painted the wood on top, or you could use a remnant from a quartz or stone piece. here's another one, but in a smaller length. they've built some bookcases to go on the sides So, another option is to get a dresser or vintage storage piece, paint it, and use it for your console. this one you can buy off of wayfair or other places, and do the pictures around it. lots of ideas...like any of them?

@Girlmom101 1,2,5 are my faves - they seem to tell a story - especially #2! the arrangement you showed of the 3 framed photos is great but those are too big for your wall space with chair in corner. But, the framing & matting is exactly what I was trying to explain - so that, on a smaller scale to fit your wall seems perfect especially with the mirror on entry wall behind this corner!