I'd be tempted to forgo the multiple-shade "chandelier" aspect since it clashes with the simplicity of the pendants. How about something with seeded glass that echoes the swoop of the pendants? Here is a link that might be useful: Kalco Cirrus bowl

Everyone's remodel takes longer than they think! I'll be 1 1/2 years out on a kitchen remodel we thought would take 6 months, so I'm sure you're doing great. Thanks for the big photo of the fixture, and it does look perfect for your space with a nice blend of those colors in the drapery hardware as well as your somerset pendants and the mirrors. As for the mirrors, really anything can be made to work and blend into a space as long as colors, textures or patterns are repeated elsewhere in the room. If you like the mirrors, by all means keep them as they are despite all the opinions people are giving you. Other people aren't living with the space -- you are. It sounds like your pendant hanging length isn't going to interfere with head or visual space, but I'm not an expert on that so double-check the measurements. If your counters are a standard 36" high and the pendants reach 36" above that, then I think you'll be fine. Some people are putting in elongated fixtures over long dining tables, similar to the ones you posted in previous photos, but I have a dining table that is long with a small chandelier above it and have never felt that the fixture was too small. If you like the colors and shape of the round one you just posted, I think it would work for your long table, especially because it has so many lights in it. You might want to think about installing it with a dimmer so that it is not actually too bright for some occasions. I'm happy to throw in my suggestions as so many people have helped me a ton with our remodel here in the Houzz forums, primarily through the archive of searchable posts. I'm like you trying to make decisions on my own, so it's required a lot of time researching everything.

IMO your DR fixture can be a stand alone onw since it is the star of the DR and does not need to go with the kichen lighting . As for the choice IMO way too early to go there. There is no way to clean a 10x10 island so you need a KD ASAP not your architect or cabinets sales person but an actual independant KD. First get that done then you at least know how many fixtures in the kitchen the DR you need to know your table size and where it will be placed then the electrician can do his job.

The furniture I will be using is in storage and hard to photograph. I have found pictures of pieces that are very similar (table and hutch). The dining room table is handmade oak with a planked, unfinished top and simple 2x4 inch legs that were painted white. It is 7feet x 36inches. It sat on my grandparents sunporch and it’s where we, the grandkids, sat to eat during family gatherings. It is well worn and close to 100 years old. Also in the dining room will be an old hutch taken from my great aunt’s house on Chartres St. in New Orleans. The hutch is 57in. wide x 19in. deep x 82in. high, 2 glass doors, 3 drawers across with porcelain knobs, 2 doors below. It is painted white with a lot of real crackling and exposed wood, probably over 100 years old. In the kitchen will be an old porcelain cast iron, high back, double drain board sink, 6ft wide x 22.5in deep x 12in high. Attached is a picture of the actual sink. I like rustic and real, old stuff, not new stuff made to look old. My cabinets will be shaker with medium wood stain, lighter LVP floors. Counter tops and backsplash, white quartz with very little veining. Ceilings (9 feet high) in kitchen/dining room, hopefully, will be white tongue/groove planks with exposed beams and lots of recessed lighting. The small island may match the cabinets but may be just open shelving with quartz or butcher block top. I look for lights that hang from rods not chains, which point down not up, are open at the bottom and that do not have lots of frills/loop/not complicated. What drew me to the fixtures I posted was the square shades and I love the brass finish. I am also posting a semi-flush mount, schoolhouse opal glass fixture, open at the bottom, 12 inches, brass finish for over the island (5ft x 30in). Are they appropriate and would I need two? Thank you so much for responding and for your insight.