Image speak - A lot of bloggers tend to ignore this, but the images on your blog speak a lot for what you write. Use good quality images and make sure they express your written stuff in utmost simplicity yet precision.
For Business Blogs, include product messages in your blog posts clubbed with engaging content .This increases your social shares.
1 per day: If you have just started blogging, then writing consistently might take time. So set a target to have 1 post per day that is well researched.