Whatever you choose please make sure the bulbs are LED 4000K ot that first pic will be the yellow no matter what color you paint the walls.. Is there also a ceiling fixture ? I like a nice simple bath bar

@Maureen - thank you! The space is not all that big so was considering a circle mirror such as this one: https://www.cb2.com/infinity-black-round-wall-mirror-24/s354591

what fixture do you think would look best?

My first thought was round but when I looked again at the shape of sink and the floor’s herringbone pattern, I thought straight lines might be more complementary/modern.

Round with a round sink works well.

Suggest black rectangle and long modern light.

You need a mirror first it will help dictate the scale, shape, and placement of the light.

@RL Relocation LLC I haven’t purchased a mirror yet! do you have recommendations on what would look good with either a circle or rectangle mirror?

what is the distance from the left wall to the center of the light, what is the size of the vanity, and the space from the bottom of the mounting (white part) bracket to top of backsplash on sink?

@RL Relocation LLC

About 12” to from left to center

Vanity is about 21”

Mounting measurement is about 2 3/4”

https://www.amazon.com/Modo-Lighting-Century-Mounted-Minimalist/dp/B092VK3G8L?pldnSite=1&th=1&psc=1