BLUE TONGUE SKINKS

Hey guys, I'm about to get an adult Teliqua scincoides scincoides in a couple days and I am using eco earth and aspen shavings. 2inches of eco on bottom with 2-3 inches aspen on top. Also have some sphagnum moss in different places of tank. Is this substrate a good idea? Any cons like mold, etc...?

Should be no issues at all just keep an eye out of mold especially near where the moss is.