You are right djingel, its all about selection of keywords and niche you are in. Sometimes, only few clicks gives you more than what 100 clicks won't give you.
No! I get it in normal way, Its depend on from where your traffic comming? If you want to make lot money, then bring traffic from America and Europe...
yup.. it's perhap bcause of your niche.. try to experiment with different niches.. of course you need to consider the cost-per-click (CPC) when selecting keywords. High paying keywords would give you high CPC Thanks
sorry to hear this , even if you have got one cent for a click you would have got more than 55 cents , i think there are many invalid clicks , some clicker has allegedly clicked on your ads
Its sad to see that you're not monetizing your site well despite the amount of traffic that you have. I'd suggest that you to use Google Adwords Keyword Tool to find out the keyword with high competition. Also, you should other types of advertising methods.