Yesterday i had 8 cents from 6 clicks. i guess same user clicked several times, thats why so low value
Your eCPM is probably very low... it happen with one of my sites about Nirvana... the CTR is good but i only earn some cents...
depend on the ads and your keywords try to add hihg paying keywords. i earned 1.25$ before few days for 1 click only
You can have low paying niche.... but you cant know that for sure because its only one click.... wait and see.
No need to worry about that, just make sure the other clicks have good rate. mine, sometime $0.01 and sometimes $1.58 a click on the same site.