I can say yes without second thought. All you need is to learn everything in depth about it first. Then start blogging. Many people think you will start making money from blogging from first day but its not like that. You have to spend time and effort first. Then you will get the reward.
Search engine optimization (SEO) does not need to cost you anything. If you have time and patience, you can optimize your web site for search engines at minimal cost. This article outlines some of the key SEO ways you can use that do not cost you anything.
These are 5 ways given below: