This sturdy table definitely does not look fagile or like it would get lost. It does have a reference to nature, but I would not call this a rustic design. It's contemporary. A few more black/espresso/woodtone ideas to go with the decor:

Dining Rooms · More Info

New Canaan CT · More Info

Westchester Country Home · More Info

M/I Homes of DC: Maryland :: Crown - Monet Model · More Info

Jamaica Pond · More Info

Stairs & Interior Remodeling · More Info

Toronto Cabbagetown Home · More Info

It looks great! The table is so cool! Love it.
And it goes great with the credenza!

I think what may be throwing you off is the paint color 🫣

Let me look around for chairs.

I have something similar to this.
Does the color scare you?

Amazon Brand – Stone & Beam Vivianne Modern Upholstered Armless Dining Chair with Casters, 19.7"W, Linen https://a.co/d/atBnRGg

Any better?

These are cool because the stitching kinda ties into the credenza

:)

Thank you so much fot your suggestions

Maybe one of these on the large wall would add some texture and contrast to tie in your neutrals TONES. :) Those rich abstract paintings breathe so much personality into this mostly white space.

http://www.pooviartgallery.com

Bird Of Paradise · More Info

Heal · More Info

Arum · More Info

We thought sharing some dining room designs with you might just help. Take a second to look at the chairs, lighting, artwork, rugs, and various other decor items.

Richmond Beach Remodel · More Info

Snohomish Remodel · More Info

Greenlake Remodel: Dining Room · More Info