Before replacing your curtains as this can be quite expensive for such a large window, if they are in good condition, add a band of extra fabric to the bottom in what ever suits you, your existing curtain track can then be moved up to the ceiling for good looking full length curtains without the large round eyelets, could save you a lot of money, I would look at replacing/removing the sheers cheers

I would attach it to the vanity, it is awkward to try and reach behind you if you attach it to the wall or you could try a freestanding one that you could put anywhere though they might take up a bit of room when space is a bit tight

I have a photo of this coffee table from an old real estate listing but unfortunately I cannot find it anywhere online. Just hoping someone has an idea where this coffee table is from?

as a buyer i would be looking for a spacious uncluttered looking ensuite not twin basins squeezed into a small vanity..imo the counter isn't for storage itá place to rest a glass, dryer, toothbrush or stand toiletries until they can be put away in the wall cabinet but there are so many different vanities and your favourite will be différent to others and it's quite easy to replace a vanity as long as there is enough available space...i would choose a wall hung 1200 wide vanity with a single drop in sink and only consider twin small drop in sinks with a minimum of 1500