One thing I would advise when building your tortoise enclosure later on is incorporating a slope in the enclosure since irl it's really important for their joint health and also an implied shaded mud wallow/very shallow puddle since that's where you would often see Tortoises on hot days.. really is a shame how Frontier forgot to give them mud wallow enrichment since that's probably the most common form I see for them in zoos!
I feel the tunnel should have a place for the guests to get out on the other side. I feel like it's just an accident waiting to happen where the traffic going in would be too cramped for people already inside to get out.
