You can always improve on something, the technology is different today, but I would leave it well alone. If there was something that was incomplete, that might be interesting... because I do that on my website.
“I find you write with one person in mind. Usually for me that one person is my wife, because she's my most severe critic and understands best what I'm trying to do.”
“And for mathematical science, he that doubts their certainty hath need of a dose of hellebore.”