How do i get a key to my house?

i don't know if you've finished my home already, but if you do please tell me when you'll be online so i can get the key etc.

It will be done within a couple of days. After that, I'll set up the game to give you the key automatically (swapping it for the book).

There are a few other houses I'm working on too.

can i decide where it may be located?
If so there is an area with big stone sword i like...