"Changing Room" is a free WordPress theme and it is converted to Blogger by NewBloggerThemes.com. This theme is suitable for under construction blogs. It is included feedburner RSS and Email subscriptions buttons. You can configure them with your feedburner account with in few seconds.
How Configure RSS Feed Button ?
Go to Design => Edit HTML
Replace "http://feeds.feedburner.com/newbthemes" with your Feedburner address.
How Configure Email Subscription button ?
Go to Design => Edit HTML
Replace "http://feedburner.google.com/fb/a/mailverify?uri=newbthemes" with your Feedburner email subscription url.