If you have long dinners, they are not particularly comfortable. I gave away a set years ago. Ok for quick meals.

I'm keeping the chairs original as they are pure wool. Yes, I'm thinking lighter floors and I will either paint the book shelves in the Island bench white or charcoal (see third picture) I'm thinking some open shelves in light wood and timber lights too. I'll post some pics of inspiration. Until we knock the wall out, I'm a bit stuck to do any more. It's still just a work in progress at the moment

Dark timber with pale upholstery is perfect for your French Provincial style. White, gold or pale timber can also work but the dark timber will give you the elegance and contrast you are looking for.

What a beautiful room, table is great, I love transparent furniture also it could work well with your room, I can imagine it with your table but a more luxe look could be stainless to blend with benchtops or leather or be brave and mix it up for a more contemporary look, depends on the style you are after, fab room