Wandering, I hope you don't mind me chiming in with more advice
re the lounge...
It is long and corridor like and the photos don't do it any justice, you definitely need to dress it differently. But there's easy ways to redress the look of a corridor.
I'd separate it into two areas. All it needs is to have the chairs orientated to two distinct focal points. So for instance, ask your dh to move his desk, it's adding nothing to the room and making it more awkward to sell as a comfortable living space. I'd move your to unit to the front on the room, so it's on the left of the door as you enter, move the sofa that's there at the minute to face it and where your husbands desk is bring the arm chair up from the back wall and place it turned at an angle to frame the 'tv' space so it's facing the tv and creating a slight zone to the front of the room. Then make the fireplace the focal point of the back of the room. Leave your other sofa where it is. Maybe add a rug between it and the fireplace to bring that space together as a zone as well.
I'd also try to group your pictures on the wall above the new positions for the two sofas so they're focused into two spectate spaces.
There's a lot of throws over things. Chuck them out, choose one accent colour that you can use to tie everything together and either get one throw to use on one of the sofas and a couple of scatter cushions in the same colour for the other chairs and sofa or maybe try to dye the sofa covers of they're removable. It's easy to do with a couple of Dylon machine dyes in your washing machine. Then if you decide to get a rug use a bit of the same colour through it.
The plastic storage box of stuff and the beanbag need to go even if just lifted out for the sake of the photo as they make it look like you have a lack of storage... You don't! You've a massive utility and storage area out the back.
Please don't read this a criticism, your home is lovely, but this is just a maximising it for the market strategy (from selling our own and taking advice from various estate agents and way too many I I lectures missed in years gone by in preference of stupid morning daytime tv property programmes!)
Also, take the purple throw off your bed, the colour isn't in keeping with the rest of the rooms decor and such a strong colour pulls the eye unnecessarily