New Frog Mommy

[DayzMommie]

Hey Everyone!
We just got this little guy about a week ago. We named him Dill! And I just love him to bits..
We have him in a 10 gallon tank. We do have a 30 gallon high tank that I can use for when he gets bigger but since he's so tiny I thought this would be nice. I have a layer of moss on top of eco earth substrate..He has things to climb on and cork wood to hide under. And a small swimming pool. We have a heat light on his tank. His heat stays around 70 and the humidity is around 60 or so. Please chime in on what you think I'm doing wrong

I do have some ?'s though:
Anyway you can tell me how old he is?
During the day he is like a blueish green but at night he gets kinds brown down his back.
Tonight he is just hanging out and his mouth will hang open for a little. Is that normal?

Thanks for any help!!!