I think this does the opposite of showing how good the workflow is. It looks very piecemeal and messy with the designer/developer combo having to have either quite a few skills or be very close to each other every step of the way. Imagine if you were on a much more complex project, this is a simple one and already doesn't look good.
With all the great things that could have been shown here its a shame that we end up with an uninspiring 2D graphic and a poor workflow.
Maybe try a bit harder next time to come up with a bit more of a WOW element.