I think this could be a great addition to the normal list view. Different people process things better or worse with pictures vs lists vs charts,etc.

I think this could be a great tool for planning or just looking at a snapshot of your day, developer, project, etc.But in order to be a full fledged issue tracker, you need to be able to filter, report,pivot,etc.

Just my two cents.I think it looks great and is promising.