Setting personalized backup options

Sir,
I am a below average computer user with not much knowledge of computer technical thing.
I am new to this software.
I have installed this software and have successfully backed up my directories, of which I wish to keep backup.
My original directories are stored on D:\ drive. My backup drive is F:\ drive which is a Seagate Backup 1 TB drive.
Now I have dome questions to ask.
My purpose is as follows :
1. I want to schedule periodical backup every one week.
2. I want all my files updated on my F:\ drive on every backup. The options I want is as below :
2a. Any file which is newly added in my source drive be also added into my destination drive.
2b. Any file which is newer on my source drive is overwritten on the destination drive.
2c. Any file is deleted into source drive be deleted into destination drive too.
Please help.
Thank you in advance