Great... i have more than 3 blog and i'm not getting atleast $1 / day. whats your url of blog.. Can you plz review my blog and give me some tips to earn $10/day...
Nice one dude, keep it up, i remember i used to earn 10-20/day, now its increasing every month. good luck.
"To earn more and more income is the site have high paying niche website or blog?" Do not worry about high paying keywords. You can make good money with any Niche. The only thing that you need is Traffic. Traffic = $$$. And $20 - $30 per day sounds good. Congrats.