YoVille will NEVER ask for your password, so please be wary of malicious emails and/or forum posts that request your password, including via web links.
I don't wish to sell any of my homes, I just want to rearrange them. I like to see my account nice and tidy; keep my coins even, levels even and badges complete.
I'd buy multiple versions of all the houses if I could afford to both buy and decorate them.