Thanks all, very much!
Yes, the bedroom does look washed out, doesn't it? I'm so annoyed about the duvets being creased! I can't believe I let them look like that! 
I've put a couple of pots out at the front with some red flowers in, so I hope that will brighten things up. It does look bland otherwise, doesn't it? There are white flowers in the hanging basket, although they're not visible on the pics. Yes, the fence looks bad. I didn't realise until I saw the pics! There are some red robins growing there, but they're just small at the moment.
Yes, I will move her table out of the living room. It does look cluttered. It's a shame about the shelves too. Crammed, aren't they?!
We have a colourful, stripey rug in the living room, but the estate agent told us to move it, to make the most of the floor space. I think that was a mistake. Yep, the pic above the fire is dull, isn't it?
Will do re. oranges (great idea!) and flowers. I have them on the window sill in the living room and kitchen, but you can't see them in the pics.
There actually isn't anything hanging over the door, but it looks as though there is from the pic. I think all the green stuff could do with taming though!
Thanks again, everyone. Great tips - all taken onboard. :)