[Eugenia Gabrielov]

Just a minor presentational comment:

I'm sure this applies to many things, but something I've learned in presenting to judges and groups of all sorts is that it's really important to get their attention in a way that they'll be hooked in an instant. Start with a summary of everything you're going to say, don't just start talking about item 1. Give them a direction so that when you're speaking about the robot, they can connect it back to something.