Macy, basking temp needs to be 95-100ish. If the basking temp is 80, what is the temp in the rest of the enclosure? Room temp? That is too cold for this tropical species.
Also I see nothing in your enclosure that provides night heat. Are you adding a CHE at night that is not in the picture?
Any UV source? Does he get regular outside time?
The best that can be done for a baby that has been started too dry is to offer it ideal conditions, daily soaks, and hope for the best. Your enclosure in the picture there is not offering ideal conditions. I'm sure I've linked these before, but perhaps some review might offer some tips or missing details:
http://www.tortoiseforum.org/threads/how-to-raise-a-healthy-sulcata-or-leopard-version-2-0.78361/
http://www.tortoiseforum.org/threads/beginner-mistakes.45180/
Also I see nothing in your enclosure that provides night heat. Are you adding a CHE at night that is not in the picture?
Any UV source? Does he get regular outside time?
The best that can be done for a baby that has been started too dry is to offer it ideal conditions, daily soaks, and hope for the best. Your enclosure in the picture there is not offering ideal conditions. I'm sure I've linked these before, but perhaps some review might offer some tips or missing details:
http://www.tortoiseforum.org/threads/how-to-raise-a-healthy-sulcata-or-leopard-version-2-0.78361/
http://www.tortoiseforum.org/threads/beginner-mistakes.45180/