The subscribe to comments via RSS feed will only show the comments on a particular post, not the post itself.
The posts are shown on the posts feed - in your case: http://www.familywebwatch.com/blog/feed/
This actually only shows the excerpts of the posts. If you want to show the full text of the post, you need to go into wp-admin --> Options --> Reading, and then under "Syndication Feeds," select Full Text.
