I'm thinking of presenting Needle Engine for Blender at next month's LA.Blend Meeting in Los Angeles for you.
Would that be helpful to you?
It's at Sat, Apr 1 · 10:30 AM PDT
https://www.meetup.com/los-angeles-blender-3d-meetup-group/events/292078549/
Do you think it has progressed far enough along to showcase?