Lower Leg of Prometheus Battle Mech

I lost interest in the rest of Prometheus? The upper leg seems to have changed from rounded to squared off? It was a real struggle to come up with what I did for the upper leg. After I lost motivation with that the rest of the mech kind of fell apart. Scraps are shared public on Tinkercad. Next to LowerLeg. This lower legg has inspired a thought about a one off design where in the entire mech would follow this round shape. The torso and head for Prometheus could come into play, however the upper