Congratulations on finally getting one and a real beauty at that! I highly recommend fill spectrum led lighting. Not that she needs it but you will appreciate it because you will see all of her colors.

Anyhow, as for getting bitten. Don't put your hand in there at night and you should be ok. In my experience GTP'S are pretty predictable and are clear in their intentions. Give her some time to adjust and I am sure she will settle in nicely.