@ MrSavage
So when I report that I made 94 cents in a day, it should be speaking volumes.
I could not disagree more. First let me say that I am in a similar position to you, whereas I have not yet reached the 4 figures monthly, I do believe that the site I created and those that are in the works are good quality and worthy of the respect of my peers. That said, the fact that on one day your earnings reached 94 cents is really irrelevant, and basing decisions on day like that is not wise. There is this evil psychology at play, on days when users are clicking on ads en mass, you feel great, "wow free money" and on days when the crickets are out you feel like your in the dumps.
In reality great days and crappy days are the result of same thing, pure randomness. Our work is in large part influenced by randomness, the number of users typing a given keyword into Google's search box can vary wildly, it does generally center around a mean but it still has a random component. Making any kind of decision based on a small number of days is foolish and dangerous. Because, when you start tinkering, by making many little changes, you no longer have any way of determining what is an impact of a change and what is noise and the your out of control.
We are fortunate in our line of work to have vast amounts data readily available. We need to use it wisely and not get lost in it. If you have seen a steady decline of revenue over the years, ask yourself:
When did it start?
Was it gradual?
What was the cause? (drop in traffic, drop in rpm)
Was it just you, one site, many sites, other people sites?
Once you have an idea of the problem, find one solution implement it and see if it fixes the problem. This takes work and time, but you earnings didn't drop over night, so you should not expect to fix them overnight either.