That's what I want, a house with some land, as each year goes by the more I want to move out of central London. Don't know if it's just an age thing but it's becoming more dangerous and dirty each year. I've been looking around and the Isle of Wight looks like a good escape, but need to go there and check it out first hand. I read they have red squirrels there to which I've never seen in real life.
Don't think I would take on more chipmunks though, I think any more than I have now and I would not be able to give each one the attention they need.
Stephen, the false floor with tunnels sounds really ingenuous, I bet your two have found there way in to them by now.