Your renovations are well underway, so after seeing the small floor plan and that the vanity is on an internal wall and you apparently still want the Shaving Cabinet. Having cavity brick walls I would get your brickie to remove a section of the brick wall so that the shaving cabinet can be recessed back into the cavity, this will overcome any concerns you have about bumping your head, this opening can then be patched along with other walls. I would take all of your photos and measurements to someone like Reece to pick a hand basin to fit,, I would also keep in mind that if say the width of the vanity is around 900 the shaving cabinet would match that width and you would end up with say 2 x 450 mirrored doors, which puts the mirror join in the middle and in your face when using the vanity. cheers

Hi all, It's very difficult to find where I can get a decent quality glass bowl. The majority of the bowls which I suspect are chinese imports are tainted glass, where I am looking for a pure quality similar to the work that Euroglass undetakes. Does anybody know where I can buy one from?

However, if you are just after looks, then the photos in your link, appear to have a 350mm basin which is leaving the 100+mm between front edge of vanity and basin. It does look better, but is that size basin too small for use?

Harvey Norman are distributors for Timberline vanities which may have what you are looking for - see link. If you see one you like online, you can go to a HN Bathroom store and they can order it. https://timberline.com.au/