I've just bought this house... (Yay!)
Due to the plot and it being on a corner, I can only extend all along to the side (along the wall where the kitchen, door, stairs then living room is) or a small extension at the back (just along the room with patio doors)
In an ideal world, I'd like a kitchen / diner, living room, downstairs w/c and an extra room to be a study! That's not going to happen is it? 
I can extend the second floor too, but hopefully for a bedroom...
Any ideas? 