Optimize images by mentioning the ALT Text and a short description of the image in your blog post to rank better in Google.
Given that your blog has great content, it should also be presented in an organized way. Link within, smart layer are some must have widgets for the same.
Content is the king - In the blogging world so diverse and big, you need to establish yourself with a distinction. the only road to it is good, original and valuable content. Be creative, different and surprise your readers once in a while.