I like the idea of more black in the space, or something of travertine.

Your sofas are really voluminous so I would make sure that any table you select is not dwarfed by the sofas. Scale is important here. The table you showed looks too small to me but it is hard to tell. I also think the cut out detail will get lost in the corner.

Your pillows are swallowing your sofa and don't leave much rump room. Take half of them and put them on your other sofa or your living room will look like a pillow store.

Agree with @Kendrah suggestions. Use black colors in a textured or patterned style pillow too. I’d think about replacing the small round mirror above the one couch with a larger piece of art. Easy to find something you like that also has all your LR colors in it.