Are you familiar with recent work of Chris Granger?<p>Apparently so far he thinks that data structure you have in your app is most approachable for non-programmers:<p><a href="https:&#x2F;&#x2F;youtu.be&#x2F;VZQoAKJPbh8" rel="nofollow">https:&#x2F;&#x2F;youtu.be&#x2F;VZQoAKJPbh8</a>