I really like this project. don't stop!
I downloaded the demo as well, it's very cool. especially on the structure + texture side... it's such a complex structure, but I still can't see any seams... very cool.
What would be nice would be a demo with more adjustable parameters. i have no idea how all this works, but you do have some sort of primitve or sets of parameters that make sure the path is always correctly formed, right? if the user could adjust that, I'd really like it