Use technology - Social plugins and SEO tools are a great thing to market your blog or a blog post. If you do not know about it, then learn it. It helps you reach out your audience in a better way and also improves the ranking of your blog.
Photos are the most essential part of your blog or post. Take clear pictures on a light background to keep the focus on the product.
Grow your Blog Organically. Don't force/ask anyone to share, follow or comment on blog. Just focus on promotion.