Okay, partial tray under the engine bay back to the wheels is installed and functional.
From the front:
Can barely see it, which is the idea. Now a "before" shot from the side.
And "after", with the tray on.
From the front, passenger side. The downward bulge visible is where one of the screws holding the angle bracket to the support bar loosened up on the first drive. I'm going to be putting a second nut on each of the screws to stop that from happening again. Hopefully.
I bent the parts in front of the wheels down to give clearance for the wheels, rather than trimming them right away. I'm definitely going to put a vertical panel in in front of the wheel though.
