Cu-Poche Knee Joint

I had an accident with my Cu-Poche knee and made this as a replacement. It may need a little more work to make it look more "rounded", but it works for me. It does its tigh and stays in wathever position you pose it :D

I may be making some mistakes as it is the first thing I make for myself for printing as well as sharing here, don't hesitate in tell me if you see anything wrong! Any feedback is well received ^^