After completing your post, read it with a fresh eye from the perspective of a reader to check if you enjoy it or if it needs changes.
E-commerce bloggers must carefully write keeping their audience in mind. Everything you post on your blog will speak for your product or service. Your interaction with bloggers in comments and otherwise will give you a direction.
Make your posts visually appealing. It really helps in grasping the attention of the reader and adds value to the post.