For the DEMO version, all I did was further improved the legibility, and also changed the links to the survey to an official newsletter signup form instead (it's just easier this way). If you have feedback, be sure to drop a comment instead! 

File size for Demo version now increased to 18mb.

In the full version, I have finally "debugged" the ultimate cause of the fuzziness situation with regards to the typography, and fixed the issue for the full version, completely. There are other incredible improvements in readability. In addition, I am adding a plethora of additional content (turns out I wrote a bunch of new stuff in the last year that I had forgotten about. Oops)