Wow, that's actually kind of an impressively small amount of RAM usage.
Only unusual characteristics (as it were) of my RAM is that I have as much as I do, use a RAM drive, and also don't use the paging file system.
I'm kind of surprised that your Standby is as small as it is. Do you not leave your computer up and running all that long? SuperFetch also might not cache as much since you have an SSD.
Hmm. Ironically, it might be that my computer runs and loads some things faster because it doesn't have an SSD and the way Windows works. Still can't compete with boot times and the like, of course, but my computer is up and running nearly 24/7 anyway.