follow and stick to TOS, keep monitoring your clicks and report for any suspicious activities. do not worry about CTRs. Thank you.
Anyone that is content with anything less than 10% is leaving a lot of money on the table. A LOT of money!
as long as ur traffic is legit and it is a legit click..... I have days on my outdoor sports blog with like 30-50 daily traffic and then 5 clicks which gets me like $3-5. These are legit surfing traffic so I am not worried.