Some legs to stand on

I got a Maul vinyl bust coin-bank years ago in hopes of making it into a complete figure with LEGO pieces by adding some tall General Grievous-like droid legs. But after watching the recent Shadow Lord series, I think Maul is more interesting at a human height and these smaller legs are easier to make, I hope. The pic is a crude mockup of me plan. I designed the legs with BrickLink Studio and hope to get the parts acquired and assembled in the next coupla months. I just eye-balled the sizing,...