I went ahead and purchased the blush chairs- I will post a photo once we have closed on the house and moved things there. Since we will close in mid December, I'm not sure I'll move things until after Christmas- so it might be awhile! But I promise to come back to update. It always bugs me when people ask for advice and then sometimes we never get to see the final outcome of how it looks, so I will post once it's finished. I like the chandelier- it's different, but just don't know if it will look too dark with everything else. I'll wait until I have the table and chairs there to decide. Now I need bar stools...

Make sure the table is centered in that tight space. Lower the chandelier to 30" to 34" over table top. Use a bench(s) with chairs. This arrangement won't cost a lot...add cushions or pillows to benches (buy lift tops for additional storage). Buying a pair of chairs on overstock isn't costly.

Round oak pedestal table, turn of the century. The chairs which would have paired with the table would be a pressed back: They are still around. Or would you like to go more “now”? I suggest a high back chair, visually substantial. .

Do you think the chair maybe too low for the table? I love your idea of mixing the walnut with the table. https://www.crateandbarrel.com/brera-nero-noce-bentwood-dining-chair/s312582?localedetail=US&a=1552&campaignid=12495285721&adgroupid=120645470324&targetid=pla-1211863946356&pla_sku=312582&pcat=FURN&ag=adult&scid=scplp312582&sc_intid=312582&gclid=EAIaIQobChMI0cy14tn57wIVI4dbCh22_AoFEAQYByABEgIWT_D_BwE