I finally went and did a redesign.
The architecture beneath the previous design was aging and about to collapse, so I had to do an upgrade. I took the opportunity to give the website a more modern design, which, though it lacks some of the “charm” of the old site, should look a little more professional and be easier to read and use. And it should be fast. The site should especially be better on mobile platforms.
I hope it looks okay to you. Please let me know of any problems and any thoughts, positive or negative. There will be problems. Sooner rather than later. But I hope to get any bugs worked out quickly.
Thanks for your help, and enjoy the new website.