post a picture so we can see the vanity

I like the door reflected in the mirror. Perhaps use that as inspiration for a new vanity. I was going to suggest painting the vanity but after expanding the photo you posted I think replacing it would be a better choice. The faux marble top does nothing to enhance your bathroom. The mirror definitely needs to be replaced. Paint, new lighting fixtures and accessories! The toilet looks in reasonably good shape. Would keep that. Good luck!

It’s already pretty rustic shabby. Just replace the vanity top. That’s a start.

If you don't replace your mirror, I would at least frame it. A framed mirror always helps to update a bathroom! Also, you can add a frame without taking the mirror off the wall. You can match the frame to the color of your vanity or to your hardware. If you'd like, we would be more than happy to help you with your selection. We offer custom frames and custom framed mirrors.

I'd replace the vanity and light fixture...but if you're going to do all that, might as well add a new mirror.