Matt Wojo & Angela Fazio's HTML5 Semantics Assignment

We used the HTML5 boilerplate and placed multiple LocalStorage note entry boxes in three sections of an article with reducing importance. We also included an aside, footer, and did some experimenting with a Nav menu that has icons (didn't quite finish though--wanted it to display the Nav menu titles on the side). 
if this is the main content, is there a more suitable semantic container?