Simplify Windows Backup Management: Use "mklink" to "bundle" your target backup folders

I've been using Crashplan to back up my 10Gb worth of files from my Windows 7 workstation to a local SD card.  It works nicely.  I like Crashplan.

But this DIY'er is in need of Cloud backup, and I am too much of a cheapskate to pony up for packaged set-and-forget solutions.  And I already have an Amazon S3 account.