@Emmaline. ..just to assure you that whoever mentioned fuzzy toilet seats mistated this. No, they are not actually put on the SEAT. These are not so popular, I don't think, as they were 30 years ago but what they are is a matching rug toilet LID cover. I remember there used to be tank covers but my memory is vague on that. The tank thing might have been the tank LID also. In old days, bathroom sets had the bath mat, the mat with a cut out to allow it to fit around the toilet on the floor, the seat LID cover. They got picked up and washed regularly with the bath mat. I'm not sure if that wasn't better than stepping in male drippings. Better? Worse? We had no males in our household so it was nice to keep feet warm up in winter. My mom was a really good housekeeper so...anyway that was a looong time ago and it was the lid, not the seat itself. I could see how that would be so wrong on every level.

Hi. I assume the house is light anyway as a dark carpet wouldn't have been an option otherwise? I think you have lots of options as it's so neutral. Follow what Alant did for his room. Or mix white and a brightly coloured chair or sofa. Or add a pale or a large bright rug. Or stick to other neutral coloured furnishings. Or go for a lighter grey sofa and either bright cushions or pastels. Yellows are very popular at the moment and look great with grey. I've attached a few pics of dark floors to give you an idea. images from houzz, homedit, decoist and jozzdug

I tend to think it's really worth deciding what it is you want to jump out and be a feature and what it is you'd rather wasn't noticed ;) If the rug is one of the loveliest things in the room and you want that to feature more (plus set against parquet floor which is lovely too) then I'd probably choose a colour that doesn't overpower the rug. Saying that and putting rug to one side I would personally be inclined to keep a dark shade (particularly as it appears to set off the sofa nicely) - maybe Stiffkey Blue or Pelt by F&B would work. If that would still overpower the rug (and this is to be a feature you want picked out) then go light and perhaps take it onto the ceiling too/ pick out the coving/ picture rail/ skirting and doors with a different shade. I did my lounge in Blackened (walls + ceiling) with Cornforth on woodwork/ doors / Wimborne on picture rail and coving. I would personally lose the curtains/ pelmet - looks a bit 'heavy' and quite dominating - however if those are lovely (hard to tell from pic) then again to make them more of a feature then go light on the walls.... Hope helpful - good luck!

Painting could be an alternative to carpet.