i got 4k impressions today ..15 clicks and the earning was only 0.57$ :S:S:S btw does it have to do with channel id?
It's possible, but not good. You'd be better off with a Pay Per Impression deal with results like that.
0.57/15 = 0.04 You earned more than what I usually earn [$0.03 per click]. You can simply earn more via getting more targeted traffic. And also, try to increase your CTR.
Your CPC and CTR are both low, it is nothing related with the channel but your ads placement and content