Pitch: describing better the scenario of use would have helped understanding the app better. Solution: seems sound, might be hard to get adopted by high net worth individuals.

In your pitch, I'd focus more on showcasing an end-to-end use case. Imagination works better this way (:

try recording a video of your solution next time and show it rather than ppt slides. good job! cheers! Peter Tuszynski peter@hardgamma.com @dusker