rich content

So, I have a blog post. I only use 1 H1 tag per post topic. My Question: How often should I be breaking up my text or paragraphs with a H tag? Is there a certain amount of words that should be displayed before the next H Tag shows up? Like disregarding Size of H Tag. Im still new to SEO...

Hello Fellows, I'm wondering about possible SEO practice for content rich site like magazine or beauty-tips site. So obviolusy I cannot do link building for each page due to large volume so that should be best practice to rank inner pages? May be I should do link building on for Homepage and...