Only eaten about 3 times in 5 months

[Homebody]

Moonlight 60w in the lamp. Not regulated by thermostat.

O.K. I advise you to cover the screen top. This will help you retain humidity and heat. Put the heat lamp on a thermostat. Since the thermostat will turn your light on and off and that may stress your BP, I suggest you replace the bulb with a CHE or DHP. Since the heat lamp is regulating ambient temperature, I would set the thermostat to 27C. Hopefully, this will bring both your temps and humidity to the proper levels, and make your BP more inclined to feed.