Hi Jerry -Oh boy! Do I appreciate what you are experiencing! We may want to correspond about this a bit. I actually went through flight training (with Piper Warriors) in the late 1980's, and then a year or two later bought a 1946 Champ (N84409), which I flew for several years. It was amazing. If I can, I'll try to scan in a couple of photos so I can post them, if you are interested.
Lots of folks at my airport (KBVY, Beverly, MA) flew the Champ, which I leased back to the flight school, for several years. Like yours, it had no electrical system. Hand prop all the way. We installed a battery under the pilot's seat to power a radio. Otherwise, no electronic gear at all.
I wish she was still flying. Unfortunately, one of the flight instructors had a "mishap" and put it into the ground shortly after takeoff, and she was gone. But that's another story for another day. Meanwhile, there is a lot to talk about and a lot to learn about flying a taildragger. And as humbling as it is, it is definitely worth your while!
Keep us posted - and let's share our experiences.
Regards,
William