Re: WHAT IS A REASONABLE AMOUNT TO CHARGE PER CLICK
Welcome to the AdWords community :-)
I strongly advise that you prepare a little and learn about AdWords before you proceed further with an account, it is quite an in depth subject and I think it would be a good idea for you to read about the basics at least first. Please see the following link for a gentle introduction-
Here are some more pages I think you will find useful-
The Google AdWords help centre is packed full of useful information, account set up and management best practices and tips, I think you would find it very helpful to go through some of the sections.
If you have any specific questions after reading the information, please feel free to post back and we will do our best to help you.