I'd say that sounds like a plan then Ang, 3 weeks off to settle in your new addition and the final week I would go out more, leaving them alone to test the water for when you're back at work.
My dogs are outside all day everyday, they have an 8x6 shed to themselves, dog flap, vet bed on the floor, they go out when I go to work 8.30/9am 'ish' and are fed outside, they stay outside together all day and come back in after their evening meal at 6pm and join in with us. We're often outside in the garden with em especially during th esummer etc., but they love their space. Full run of the garden but it is very secure. Nobody can get in or out! I can't even open back gate I have to use front door!
IVA final payment left the bank on the 26th January 2013...looking forward to a debt free future.