Pull the grey sofa farther away and back from the white to crest an entry point. Put a tall lamp beside the white sofa or a nice plant

It will need more than filling the corner to create balance and suggest holding off adding something there - it’s an access point into room so hopefully sectional can be moved back. Then center love seat on the wall and large art will ground that area. Adding a large coffee table and rug will create the needed balance. Suggest adding a plant at other end.

Imagine your love seat and note the spacing.

You can finish the room like you see below. Your ceiling fan hangs too low in the room and should be changed out to a 'ceiling hugger' fan

The room could use some lighting, a table for snacks and a rug to help with the acoustics in the room.

Place a large square corner table with a lamp between the 2 sofas, add a reading lamp and plant in the corner, a coffee table and textured area rug. Not knowing what colours you like I did the mock-up in neutral tones. You can also replace the ceiling fan with one in a more contemporary style.

Get a decent sized round side table and also get a table lamp.

I agree with the comments, a corner table and plant would suit the space nicely.

Some inspro with room , rug, wall art, throw pillows. throw...etc

Thank you all so much for all the great ideas. It’s helped tremendously.I made some adjustments per most of the suggestions and it’s turned out great. The space feels more cohesive and very cosy. I will definitely add some wall art.

The side tables, rug and coffee table made all the difference

But please also update your ceiling fan!