It would be helpful to see the other walls of the space to see what would complement, but I'd say your more immediate problem looks to be an ill-positioned TV. For starters, it's way too high, and it looks like anyone sitting in that chair can't watch it comfortably.

I too have a corner tv with a corner wood console similar to yours. Mine is in the corner of my bay window wall and long wall that has a fireplace. The problem I see is the tv was put on the wrong wall to close to short wall that has a thermostat and the tv is to high. Can you move the tv to a corner wall that has the bay window or the large piece of art. This opens up your short wall for something that balances that area.

Yes. One large piece of framed art