I'm working on a micro blog niche (tech) and I'm getting about 200 hits per day where 80% are from SERP results. Bounce Rate is 10%. I'm still getting few pennies per day (like 0.40 cent lol). Making some good money from Amazon (about 50$++ per month). SEO on the blog is good, I can find every day good keywords with low competition and good CPC (1-2$) for my articles (about 300/400 words each and few ones from 600 to 1k words) but I'd like to increase the Adsense earnings. Any tips?