Can you post shots of this space from every direction and what you see from sitting in this space? What you put in here needs to relate to the space around it.

I would not put anything on the table. Leave room for coffee, food, phones, a book. An empty surface is an incredibly inviting space to occupy. The view out your window is fantastic. I don't love your rug or the shape. Some artwork on the walls will help define the space. I love your light.

The rug is not going to fold over but has to be bound to fit against the wall properly. I should have said that.

Choose art you like for the walls. Faux roman shades for the windows.

Lots of beautiful fabrics ones to choose from on etsy.

A rectangle rug would be better. That one is not great with your floor.

The finished look