Include keywords in important places. Include them in your blog post title, the large "headers" introducing a new section, the first few sentences of your post, and in links. Change your settings so each blog post's URL includes the title of the post, not the date it was posted. Try to make these as descriptive as possible to raise your ranking in search results and attract the right audience.
I had a blog a couple years ago in a pretty precise niche (female musicians), too precise maybe. I had like 20 readers! Now I’d like to try again with another topic but I’m afraid there’s way too much blogs about it already (hippie lifestyle including health, fashion, decor, beauty, printables, etc). I tried checking stats and keywords but I don’t understand any of the information I’m getting. I’d rather pay someone to do the research for me but I have no money. The other thing is that I’m not an expert in anything. The hippie lifestyle thing is the only topic I can think of that would generate more than two article ideas in my brain! Do you think there are solutions for someone in my situation ?
Notice that I avoided putting a specific dollar figure on the amount you can make from blogging. It will come down to your work ethic, your skills as a writer, your ability to generate targeted traffic, and plain old good luck. It’s a bit like baseball: everyone played it as a kid, only a small fraction make it to college ball, an even smaller number become professional, but only the cream of the crop makes it to the majors.
And so, I guess my question here would simply be–would a person who follows your blog about TV shows be interested in paying for a TV-related webinar you created? Would a person who follows your blog about vinyl record collecting want to buy an online course from you? Would a person who follows a travel blog you created want to call you up for coaching lessons?

Write content. I like to write an article from beginning to end with no breaks. It may take me an hour to write an article or I may be at it all day. Sometimes, content does span a few days, but for the most part, I like to finish a piece of content in one sitting. I then hand over the content to my editor to fix anything from grammar, punctuation, to the general flow of the article. The only thing she doesn't edit is my monthly income report.