Are the Caimans outside ?
Otherwise the Sumatran Rhinos don't look realistic.
And I don't understand really what's the "Dino Discoveries" space. Is it a museum, an animatronics park or something else ? It may be interesting to mix the dinosaur models (?) with current time animals that were already present in the Mesozoic era (lungfishes, horseshoe crabs, giant cockroaches...).