There are no quick fixes.
Only creating great content and putting it out so that the maximum number of people are aware of it and your brand.
There are a few SEO, tweaks and "must-do's" for your WordPress site. You should be involved in a few of the major social networks but learn ways to post regularly in a way that is not time consuming. You should engender relationships with others in your niche which will serve you in many ways in the future.
Please have a look at the free PDF e-book with this lecture.