Hi Gang!
I have read all the response(s), and they are sincerely appreciated. I have been checking out the Schwalbe Pick-Up Performance E-Cargo as well as others, and that appears to be the way to go.
Tread pattern looks a little aggressive, but that may not be all bad. I really hate it when I ride up on someone and startle them because the bike is absolutely silent. A lot of bikes who live around me make quite a bit of noise coming down the road due to tread pattern, and I'm thinking now that might not be a bad thing. (I just scared the hell out of a lady I know when I rode up behind her and said "Good morning". It was certainly not my intention to scare her)
Tires appear to be around $50 on Amazon, which I'm OK with if they last longer than what I am using. As I mentioned before, I'm not concerned about weight, difficulty installing, etc., just don't want to have to do this very often.
I will note that when I first started using this (really cheap) bike I had tires pressures of at least 35PSI, and it was a horrible ride. I also think that contributed to the accelerated tire wear on the first tire. Dropping the pressure to 25PSI or less made an astonishing difference in ride quality. (20PSI is really comfortable) It also made a dramatic difference in top speed and distance, but I'm not too concerned with that. (If I can't ride it, it doesn't matter how far it can go)
I have been looking for a different bike to convert and will swap stuff out when I can. I need (disc) brakes and a safe frame/fork to work with. I may even scrap all this "first attempt" and start over. I don't know how much life this front rim has left in it. I already wore out one rear rim and have a pile of brake pads because of the braking problem
. ( I didn't "wear" most of them out, most simply stopped working. And I keep the rims clean, no mud or water)
Haven't had the bike out of the basement this week, non-stop rain. Bike no-go in rain. Took the rear wheel off to service the bearings and freewheel hub (seemed to be having a problem, probably because I don't pedal) and might get a ride in today.
bob