The 2 aesthetics I chose are a mixture of Robotic/ Industrial and Nature. I kept the same leg shape that is distinctive of Theo Jansen design.

Robotic/ Industrial:

Change the material to metal tubes. Add riveted steel or other metal on exterior of leg segment. Make the leg powered by a motor.

Nature:

Use twigs and twine as the leg segments. Wrap the Segments in plants or cover it in moss.