Hi. You have a great start.

First, please try to center your sofa on the tv. If there is not enough walking space, then switch your sofa and love seat.

I would add drapes to give your room a more grown-up and finished feel. For the corner, it is okay with nothing or you can add a plant.

To transition out of the black, I would recommend something like this.

https://www.wayfair.com/furniture/pdp/brayden-studio-behan-transitional-7086-tv-stand-byst5756.html?piid=23437406

The TV should be about 2/3 -3/4 the size of the console. Right now, the console is not wide enough.

I would add more of the gold color you have in the pillows to the room. Or, choose an alternate accent color. Blue or a deep orange would go well.

Why not have something built-in?

I think Patricia's idea is great also. The nice thing about the Besta units is that you can intermix colors. For example......a white cabinet and black doors. They also have 2 really nice grey colors.

My husband would love me to ask this but have you thought about getting a larger tv?

It appears your shades are inside mount, so you should not have much of an issue with drapes. Just make sure the mounting bracket is deep enough to clear the shades.

Why not try something like this below? It might look very nice on your wall below your TV.

The Luxe in Midtown · More Info

Since you have blinds for privacy and light control, drapes can be decorative: hung at the sides (outside the window itself) to soften the feeling of the room. You could paint the wall with the TV a dark color which would make the TV basically disappear. Or create a gallery wall with paintings, mirrors, objects, surrounding the TV. It's a beautiful space that needs personality or personalization. Take your time to find what will make you feel good. Visit galleries, antique malls, etc.

Love your open concept! I agree with everyone above. decorative soft drapes will be nice on the sides of your windows. Even doing some sheers will soften up the room. Media cabinet, how about this one below. Good luck!

Four Hands Hadley Suki Media Console · More Info

You might want to rethink the idea of a media center in this day and age. My media center is literally in my pocket right now. If I mounted it on the wall it would look like a thermostat.

these "entertainment centers" don't seem to be that much different from the older "out of date" ones except they are more open or a very light wood. Based on recommendations to give away my entertainment center to help it not be a large dark hole, I have moved two of the ends of my entertainment center to the back bedroom we use for our exercise room. The remaining entertainment part I am still trying to work with. I have appreciated and moved toward the suggestions that the houzz people have suggested. Excellent forum to get help.