R-Drive Image is a program that works with hard drives. Therefore:
1. No. R-Drive Image isn't a CD/DVD cloning program. But any disc burning software bundled with a cd/dvd burner can do that. Even those that built into Windows.
2. I'm not sure i quite understand you. If you want to copy files from a DVD disc to a hard disk, you can do it easily using standard Windows explorer. Most program will work after that.
3. Yes, you can. Read more about disk copy in R-Drive Image help
, To copy data from an entire hard drive to another hard drive: in #3.
You can then create/delete partitions in Windows Disk manager in its usual way. You need to use third-party partition manager software if you want to resize/rearrange existing partitions, as Windows has no such built-in software.