Keep that baby on a paper towel!!!!!!
Do not use any sand that clumps when it gets wet. They have recommended pet sand (I think exo-terra makes it). When the lizard get older then you can switch it. I would not recommend the moon sand. You don't want an impaction.......
Check your lizard every day once you have switched.
To clean the tank, they make a special spray for cleaning the sides of tanks for the lizard keepers out there.
Make sure you have a moist hide for the baby to shed with.
Please, please get ride of the darn heat mat (I hate those things)....
Lizards and snakes are too silly to know when they get to hot and will burn themselves, that is also why that heat rocks are NOT recommended.
Use over the tank heat lamps, they work much better and you can heat the tank much better. You can use the mat when in the winter when you turn the lights off and your house gets colder. I live in Canada, so in the winter, it gets cold, esp cause I live with "McCheap"....
If you have any questions with your gecko, feel free to PM.