One day of work: spot the differences

Spent most of my day making subtle changes and fixes to my plane. Can you spot all the changes between yesterday and today?

Subtle changes happen in one day of work (click to embiggen).
Subtle changes happen in one day of work (click to embiggen).

Actually, most changes happened on the inside as I made the interior walls and bulkheads around the cockpit. Next step: fill it with controls and indicators.