Download FeedBro, or a similar feed reader by going to the correct app store at that site.
Then follow the directions they give. All you really need to do is copy one of the URL's for my feeds below, then paste it into a new feed you create.
You will need a feed reader from an app store for the Operating System you use (Android? OSX? etc.), and have to follow the directions they give.
Instructions can be found here. If you don't use Tunderbird, you'll need to search for instructions for the program you use.
Click the link above, then copy / paste the URL into your feed reader to subscribe with RSS format.
Or, do the same as the above, but for the Atom format.