1) so even MORE space saving by following may space saving tweaks, probably >30 gigs (16 gigs for hibernation + 6->16 gigs for virtual memory + moving files.
** Not only is statement "d is for Backup, not your data" false, If you have a single internal HDD - that should NOT be your back-up. While you can use it for some backup (ie put your Back-up image of your SSD on it), Back-ups should be on an external HDD, or other media.
PS
USE windows back-up app to image your SSD. Simple and normally only takes about 10->15 Min, But sure does save time if you have to recover from a SSD failure or a corruped windows. To recover, you just pop in the Repair disk, will be prompted to create after windows completes making the image, Select repair, then restore from image. 10->15 Minutes later you reboot to EXACTLY as it was when you made the image. NO reinstal Windows, wait for endless windows updates, NO reload drivers, NO re-install programs (Would need to re-do any changes that you made AFTER the image was created.