Chris,

On your site you had 2 unidentifyied reptiles...the snake looks like Simoselaps roperi (It a bit hard to tell due to lack of head detail.

The skink is Carlia amax

Your Two lined Dragons One looks like Amphibolurus longirostris and A. gilberti for the Kakadu one.

Your "Varanus panoptes looks more like Varanus mertensi and I one shot of the "Varanus scalaris"..looks more like Varanus tristis orientalis.

Regards,

Scott Eipper