Blog ThemeBlog themes are the perfect Jekyll themes to use if you're looking to start your own blog, they're optmized for readability, so you can focus on writing.
Free ThemeFree themes are perfect if you're just starting out with Jekyll. Since they're free, you don't have to worry about choosing the wrong theme.
Bef - Blog Enjoy Freedom is a responsive jekyll theme which created to be simple and freedom.
Demo
Check the theme in action Demo
The main page would look like this:

The post page would look like this:

Features
Installation:
Fork the master
branch and delete gh-pages
branch in it. This is important because gh-pages
branch is used here only to host the blog. You should be using the master branch as the source and create a fresh gh-pages
branch.