WordPress is the number one blogging platform which is used by many big sites all over the world. It is very simple to use with multiple plugins available to modify the blog according to your needs. And there are thousands of amazing free themes available to choose from.
When starting a new website, it is very important that you find a good theme for your site to attract the users.
Check out this awesome collection of 11 free premium WordPress themes for your blog:
The Perfect Structure Theme
Do share your feedback..:-)