online earning is not a niche of this blog
remove those articles and move to tech blog
amazon blog is not the niche of this blog
write only less than 20% articles on niche blogging and consolidate them in only one link. mainly this is about adsense and starting a blog for traffic not for high cpc etc
high cpc
high ctr
adsense should have only one link on the main pillar post
only two links
one for adsense etc and one for affiliate etc
other topics are for starting and traffic and sharing knowledge