Do guys you think is normal for my site to earn $0.62 from 22 clicks? Last 7 days report: Page impressions: 3,922 click: 22 page ctr: 0.56% page eCPM: $0.16
PSP games as a keyword surely is competitive, but the outcome of your report is very low I wonder why.
Thats very low paying niche for you , you should try to launch something which is having high paying keywrods and you will earn more
what is you website keyword?? maybe you select low price keyword. Then where you put your adsense ads?? where country you try to promote?? select USA, UK, CA for best value, and find HPK on google to make your earning more high