i think its a Singapore blue but (shrug) as i was a bit over excited about the buy. bit nervous because its my first only after buying did i find this website and find old world are not to good for first timers so all advise welcome. is it even a she
Looks like H. lividum to me as well. (I AM NO expert!)
They need deep substrate in which they can burrow. If you cover the sides with cardboard or the like, it will likely burrow along a side. You can then observe it from time to time by removing the cardboard. Keep your fingers away, as these guys will protect their home.
Best of luck with your new pet hole! Not seen out very often, but worth the wait!