This is the rest of the space.

It looks to be more of a corner than actual "nook" to me. I'd leave it empty. The eye needs a place to rest, and when you fill up the empty corners, a space becomes visually cluttered. Empty = good.

Ptreckel what other colors do you suggest? I like to keep my space light and airy.

Yes....move table over..bigger art and maybe 2 buffet lamps.
Nothing in corner

And maybe pillows with a little more color...overall very nice room.

I think just a large piece of art. I do agree with Ocotillo. Even space doesn’t have to have something.

You have a hint of blue in the pillows on your sectional. Explore others in blue with a more visible pattern to them, contrast. If you decide to do so, you might consider placing a live plant in the area with the window. And then ease into adding some green into your pattern selection. Your room will still be light and airy if you add pattern and subtle color. Texture, too. Check Dekowe (online) as a source for reasonably priced, beautiful pillows in interesting patterns and colors.

I think you need a bigger console and longer but in a lighter wood tone (one shade darker than your floors). The console you have now is wimpy looking with the large sectional and is out of scale. If you get a bigger console then get a large sculptural art piece on it and a lamp.

Might have to say I'm confused about what the metal-legged table is in the photo, far right?

Mention of blue pillows and I saw this for above console.. just idea. Instead of table lamp, would a floor lamp work?

"Cerulean waters" Canvas Art, 36"x24" · More Info

shape of the crystal will send showers of sparkle when the lamp is illuminated.

Esteban Crystal Floor Lamp · More Info

Sale - the base has crystal in it also, could be nice by windows too.

Aria 63" Crystal and Metal Floor Lamp, Clear and Chrome · More Info

Inspired by the pineapple symbol of hospitality, the faceted crystal detail on this beautiful floor lamp takes a modern twist on the ubiquitous shape. Perfectly paired with a crystal chandelier or flush mount for an opulent look, or standing in contrast with a contemporary interior, its versatility makes it a flexible addition to any interior. We love the way the light refracts through the crystal detail and the staggered square base, which features layers of both crystal and metal to ensure a sturdy foundation.

Brass' warm tone could contrast against cool wall color. Is that bronze candle holder?

Charlotte 61" 2-Light LED Floor Lamp Bubble Balls With Dimmer Swtich · More Info

and console has dark handles ? Comes with a shade made of cork

Kenroy Home 32093 Bulletin 2 Light 58-5/8" Tall Floor Lamp - Oil Rubbed Bronze · More Info

• Requires (2) 75 watt max medium (E26) bulbs
• Comes with pull chain switch

Nice to have inviting lamplight in a person's front window. Idea to place one on a low-ish table, by the chair.

genuine leather bodies and white fabric shades / Set includes 2 lamp bases and 2 shades / Assembled dimensions: L: 10" x W: 6" x H: 21" Shade Diameter: L: 10" x W: 6"

Elegant Designs 2-Pack Modern Leather Table Lamps With White Fabric Shades, Red · More Info

Classic urn shape base with vintage hardback shade, in styrene. Vintage feel / Width: 16 / Height: 32"

Eirian Table Lamp Antique Silver and Copper Body Finish White Shade · More Info

I would do a nice plant in corner. Plants just warm everything up and brings life to the space.

I would look for a larger console and accessorize with less/more substantial accessories; including large art and a lamp. This will create interest and balance in that entire area and you won’t need anything on the short wall.