Wow Tom, what a cool idea. Let me think.
Ultimately I could see a few versions of this. I think I would love an armored version in either Mandolorian Armor or some sort of mismash like L.E. is doing with his Twilek Mando. I am envisioning this whole ensemble being covered by Jedi Robes. If you listen to our podcast with Incom he describes creating his Old Republic Jedi that I think could look cool the same way too, but with a Bruce Lee head. I think Rahm Kota would be a good choice for a base figure too.
I could also see one done in a kind of training style armor like the one recently used by Jedi Minstrel.
Of course, there is always the shirtless well muscled version that would be cool too. Perhaps using the lower torso and legs of a luke in training figure would work good for this. Wow, this sounds like a SW Bruce Lee Evolution Series.
I also think you need to get that fierce look on the face so perhaps some sculpting work would be needed.
Let me go put this one on our FB Page and see if folks will comment too.