Operation Chicken Coop

I like the concept of a long coop that's higher up but my hens would not be able to make it up that ramp, and I dont see or read of any ventilation

Good concept and build, could be lower down and taller inside for the chickens. It being that high has made it very steep to get to (great for predators but hard for your chickens)! Is there any ventilation?

Besides the missing pictures, this coop is very small, very short and I wonder about the ventilation it has. That's also a very steep ramp for the chickens to navigate.