Newgie: Backup setup questions

I just started using Norton Ghost 15.0 and even after pouring through the documentation for a day, I’m still not clear on a few points.  If anyone can help I would appreciate it.

 

I want to create an independent daily backup Monday through Friday and store each to a separate drive in the same computer.  Each backup is to be replaced by the backup on the day of the following week.

 

Questions:

In the Options page of the Define Backup Wizard, it still asks to limit the number of recovery points saved for this backup and the default is 3.  Should it just be 1 for a single Independent daily backup?

 

Does compression slow the backup or the recovery?  If so, why is Standard Compression recommended instead of None?  Is there a disadvantage to using Compression set to None?

 

Is there a way to clone a drive or create a drive image in Ghost?

 

Is there a way to designate which day of the week a Recovery Point is set for a weekly backup?

 

Thank you for your help.

 

David