/3/ - 3DCG

>>778420
Aim for something like this maybe.
I wouldn't worry too much about it but try to keep it "smooth" I've seen almost literal cylinders look fine once rigged properly.

Do keep in mind having very even geometry so the faces are approximately the same size.
You have some faces under the knee which will deform quite badly I think.

If you shrinkwrap a cylinder with loopcuts onto it, it would probably deform better, sad but true.
Cartoon style characters should definitely have very even geometry.