I am not the best person to comment on lights but would a few downlights be the go or one of those integrated heat/fan/light things be best in centre. Also a lot of people have task lighting......so lights just above the mirror for makeup etc. Personally too bright lighting while doing makeup sends me into a spin as I look like i have about a month to live! I hadn't thought of approvals for my proposed window - so thanks for that. Must keep that in mind. My bathroom is very hidden and looks nowhere in particular. It is all looking good. On another note my friend got a heated towel rail and much as I hate wasting power it is fab. Our towels seems to stay dampish in uninsulated BV '60 box in Melbourne. Also i would have a look in bathroom showrooms for some ideas too if you have any handy. Or buy a bathroom specialty magazine. It is going to be so nice this bathroom. What tiles etc?

Although a round mirror might be a great artist/attractive choice looking at lighting in your bathroom mirror with lighting would be a better choice if you search Houzz for bathroom mirror with light their were some great designs Pendant would not help when do makeup or beauty routine You wouldn’t need those other accessories to make it fit in - more money for something elde

Why wouldn't you put a decorative tray with decorative items to match under the makeup mirror? Lots of choices and it could include jars for makeup brushes, perfume, etc so it is useful too. You need to make it look deliberate - not an added after thought - or that you could not afford another basin!

Thanks everyone! Incredibly helpful advice!! And the photos really help me to visualise the space - so that is super helpful. I'd love to have more storage behind mirrors but our wall has too many braces, and framing so can't do recessed storage unfortunately. Might be able to do storage that isn't recessed (behind mirror). I'd need to look at the measurements. Thanks again!