Maybe a mirror with integrated lighting. Here's one example.

https://www.homedepot.com/p/Fresca-Santo-30-in-W-x-30-in-H-Frameless-Single-Bathroom-Mirror-with-LED-Lighting-and-Mirror-Defogger-FMR023030/305271598

aprilneverends, I will try to get some photos today and post them. We haven't touched it yet, so it is in all it's awful glory. We're doing chrome fixtures, with black and unlacquered brass mixed in (yes, I know mixed metals are not some people's thing, but it's definitely ours.) White subway tile in the shower up to the ceiling and extended in wainscoting around the room. We might put a very light wood ceiling in and there will be dark green handmade Moroccan tiles on the floor.

gracie01, I really have my heart set on a more vintage look. Like this Rejuvenation Mirror

will be looking forward to it. sounds very nice

(I like mixing metals)

Ok, here we go. The bathroom is actually currently two bathrooms, separated by a pocket door original to our 1968 home. The first picture is of the "hall bath," which currently holds a vanity and a toilet, opposite one another and is so small you can't see the toilet until you have already closed the door behind you. On the other side of the pocket door is another toilet and the bathtub. Our plan is to put the vanity in the current location of the toilet in the first picture (furthest to the right.) So, the vanity, toilet, and tub/shower will all be along the same wall. Does that make sense? It is so tight with the wall and pocket door between the two spaces it's hard to get photos. Needless to say, it is pretty awful right now.

So the wall on the left, between these two spaces, will be gone. There is about 36 inches from the far right wall to the edge of the toilet that is staying, thus the 32" vanity. We have 8' ceilings.

I'd do a frameless full-length mirror like this:

How high up does that mirror go?

Can you upload a picture of the mirrors that you found that you were interested in? There may be similar options available in custom sizes.