Back up Blog

Here is my method for backing up my main blog posted here on Wordpress.com:

1. Done weekly
2. edit post
3. click on HTML view
4. copy all html and text from the edit post box
5. open new post in my genealogybyginger.blog.com blog
6. Click on the HTML view
7. paste html and text from my wordpress blog into the blogger.com window
8. change all links pointing back to my blog to the blogger.com blog addresses (all posts' web addys are saved to a google document)