Getting a real shaving kit is an idea I've been toying with, though my facial hair is so sparse as to be just a level or two above peach fuzz.
As far as extending the life of your blades: when I was a kid you could get a small pyramid that you'd put your razor blades inside in order to keep them sharp through 'pyramid power'. I imagine that Gillette did something to suppress that technology. I think you should test it out.
Also, your post reminded me of this SNL parody from the very first show, back in 1975 (starring current US Senator Al Franken as "the Caveman"):
http://snltranscript...g/75/75atriple.phtml