I would also consider ceramic based lamps, however you can consider a brass floor lamp. These are not expensive floor lamps from Target. Lamp Shade is separate selection. This one below from Target Ford Collection All these table lamps below are also from Target and might be worth considering.

Regarding the rug, the color is great but a touch too traditional in design. No matter what you choose, you‘ll be tied to It. If it has more colors, you can go bold or use more subdued shades when you tire of a look.

MCM is timeless but you are the only person who can determine whether you love the dining set for your own home. What would you be getting for a dining set if you didn't get the MCM? Whatever you get - unless it is cheap disposable crap - is probably going to be something you will live with for many years as dining sets tend to last longer than sofas and good ones are a significant cost. Whatever you get is not going to be "trendy" in ten years or even five years. If you love it now you will love it then. I made some design mistakes when I furnished my first adult place but those mistakes were ironically when I went with then current design trends whereas stuff that I bought at the same time which spoke to what I really loved are still styles which I love. I remodeled recently and with the help of my designer also completely redecorated. I kept some things which I still loved and worked in my space as I wanted it to be and got rid of the rest. I refinished an Art Deco bedroom suite because I still liked it. As others have posted, it is not cheap but I liked it as much as I would have liked other choices in the bedroom and I didn't keep all of the components of the suite - only the armoire and bureau - the vanity was turned into two night stands and I have a lovely upholstered bed instead of the original bed.

The painter says he can get a good even stain on it if he does a pre-stain conditioner. Your painter isn't a wood finisher. If he suggested usng Minwax and promised to get a 'good even stain' because he's using 'conditioner', then I know for sure he isn't a wood refinisher!! Does he even know anything about Maple? I've done all types of wood, stains, aniline dyes, etc. Maple is a very tight grain wood and difficult to get dark. I did one a long time ago in a walnut color, but the results were meh. (this was back in 2012 when I actually used Minwax products! I now know better) Anyway, here is a vintage maple hutch that I sanded down to raw wood, used the conditioner, and stained in a walnut. It was in pretty rough shape when I got it. took that surface all the way done to raw wood. Is this what your vanity wood looks like? I used a Dark Walnut on this coat, and then went over it again w/Jacobean to get this shade. Seal coat, steel wool to fine sand, and a few coats of poly. finished result: You see the blotchy spots? You saw what I started with. a pristine raw wood surface. I used the conditioner and stain correctly. Yet, the coloring is still a bit uneven. If you like this, fine. top coat result in natural light. shelves too. The maple always seems to get a little blotchy w/darker colors. it's just the nature of this species. If you wanted to stain, you should have picked a diff wood. Aniline Dye? it's water base and penetrates deeply into the wood grain. it comes in a powder form you mix w/hot water I had a solid oak french door I wanted black. black stain alone wasn't enough to get it really black so Here's what I started with. The dye 1-2 coats of dye, and it still wasn't black enough. the dye makes a good base for ebony stain You can see the deeper grain here in the oak and how the dye doesn't quite get all of it. Gel stain in Ebony did the trick. Then I sealed it all w/ebony Penofin oil. waterproofs it too. It's as black as can be. did the oak window trim too. see how deep the black looks? Do you think your painter knows about these 3 steps and all the products used? First off, lets see this wood vanity. you've posted one teeny tiny pic of some tile but are wanting advice on things we can't see? get a spare piece of wood like your vanity so you can practice on it. This painter just wasn't going to use the vanity w/o sampling, was he?