After much consideration of your photo, I really think you have it right! The gold mirror matches the gold towel rail ! All your other elements, i.e. the plant and stand, match perfectly with and enhance the room's overall look. I think the suggestion of painting the wall behind the mirror, is an excellent one, in a shade of green which would tie in with the tiles on the floor and the plant. You have the ceiling height to handle it. I wouldn't be shy with a dark emerald green to complement the tiles, I think the gold would then really shine and blend with the gold hand rail. Photocopy the pic of the room and using a texta, colour in the wall and see what you think before committing. Be brave. Congrats on a beautiful room! Good luck.... i do hope you'll show us the end result whatever you choose to do.

with a wall cabinet almost 4 m wide i would expect to have at least 9 doors each over 440mm wide?? and with only 3 doors or even three pairs of doors you would have to step backwards to open the doors and they're much too wide and heavy ...how deep is the vanity below the wall cabinet and is the wall cabinet recessed into the wall or wall mounted?... do you need this much wall storage for medicines and toiletries? combined with storage in the vanity an average wall cabinet 1200 wide (with three doors) should be more than enough for the usual collection for one person ...consider a recessed wall cabinet say 2400 wide with six doors and the balance of the wall with fixed mirrors ..you need to talk to the builder and/or cabinet maker to decide what suits your needs

have a shorter recessed wall cabinet for storage and if necessary have the balance of the space fixed mirror.....you should find something suitable at a fraction of the cost of custom made but strongly suggest that you don't have the vanity hard up against the glass screen (a gap is useful for hanging a hair dryer or hand towel and allows easier access to clean the glass screen) we've been disappointed with custom made vanity and wall cabinets which were more than twice the price and no better quality

How old is your daughter? I just asked my almost 15 yo niece and 16 yo daughter. They both would ditch the light fitting, gold dots and bedhead and add fake or real plants. But everyone has different tastes and every 2 years kids tastes change. , or at least my daughters does.