Depending on your kitchen design as not seeing the whole perspective I do think you could do eames chairs in your dining space like above to incorporate the metals and textures to create the clean lines and industrial rustic feel. It really depends on mixing two leathers in the adjoining rooms as what you choose but anything is possible with the right combination. Again, best of luck.

The rug in the rendering above:[https://www.houzz.com/photos/prl7733e-rug-from-porcello-by-safavieh-plushrugscom-phvw-vp~123117004[(https://www.houzz.com/photos/prl7733e-rug-from-porcello-by-safavieh-plushrugscom-phvw-vp~123117004)

I like this table for your kitchen. On sale at Macy’s, it is oval in shape and has one leaf. Just edgy enough not to be tagged “traditional”. https://www.macys.com/shop/product/rachael-ray-cinema-oval-expandable-dining-table?ID=5759026&pla_country=US&cm_mmc=Google_Furniture_PLA--Furniture_Big_Ticket-GS_Furniture_Sets--229373816308--pg2013540_c_kclickid_8c74cff5-b18e-44ed-a445-08ede5bba817_KID_EMPTY_966950377_45609995662_229373816308_pla-383016766697_4870523USA__c_KID&trackingid=449x2013540&m_sc=sem&m_sb=Google&m_tp=PLA&m_ac=Google_Furniture_PLA&m_ag=FurnitureSets&m_cn=Furniture_Big_Ticket_-_GS&m_pi=go_cmp-966950377_adg-45609995662_ad-229373816308_pla-383016766697_dev-c_ext-_prd-4870523USA&gclid=Cj0KCQiA7OnxBRCNARIsAIW53B9Z9E7Th5xhaWEkAW-vrrPZbmSsLjQV6Lwrx70tE5VVsEEnVpgq7sYaAufsEALw_wcB

Round tables from what I’ve gathered take up less space so I’m not sure why a 58” diameter would be too big, but a 72”x42” would fit properly. I think either would look fine and also laid out a 70x30 ruffly measured table, honestly I preferred the round and felt I had more space.