Wow, quite a contraption!
I posted them on the FB Group after my partner noticed George pulling the food out to eat, and we did some mods. I think that is when Whiskey managed a good dose of kibble, because she climbed quite high and then went steadily down.
We modified a see through plastic shoebox to make sure she couldn't get in from the back, but George still has visibility around him. Then we took a piece of plastic and stuck it over the lip with the force that holds the universe together (duct tape) so it doesn't mess with closing.
Surefeed Modifications