It isn't so complex. Earning is a pretty simple operation as long as you are familiar with faucets and offer walls. The mining game has a learning curve, but it isn't steep at all.

It will become a little bit trickier after the announced update, but again nothing requiring a master at Harvard. There are plenty of instructions and guidea around to help.

The nice thing is that this site is everything you mentioned  

Edit: Uhh, and they have the best support around. Makes a lot of difference