Thanks for your help and feedback last weekend. After reading and measuring some more, and taking lots more pictures, I've eliminated most of the possibilities that I originally showed you.
I'm currently favoring these three. They are wide enough (I think), not too deep (I think), oval shaped and half-rimmed, and not too heavy. They all have adjustable nose pads for my overly-wide bridge.
#1 is dark red
#2 is shown in purple, but I think I'd order the blue version - their photo of the blue just had a lot of white and made it look weird
#3 is blue
What are your thoughts? What am I missing? Is there a clear winner or loser?
ETA: Found a wider set in brown and black (#4-5). They're a bit heavier than the others, but probably not un-doable. Everything wider than this and also oval half-rimmed is wire frame.