Hi Zircon,
Is it starting to feel a little more familiar yet.
When I moved into my little (dolls house size) flat it was out of choice, but it still felt a little strange at first. Once things were all unpacked and it was less echoey and I'd got used to where things were I felt better. At first it really helped to play my favourite music quite loud to fill the space with 'me-ness'.
Wishing you happiness in your new home