low heat

Hey everyone! Having a few problems with my heat lamp and getting it to be warm enough/staying on. To start, I have a 100w halogen bulb in a zoo med reflector dome. I cant get my 4x2x2 enclosure warm enough on the warm side, it will struggle all day to get to 90. And now it keeps turning off...

Back story: So I recently rescued my old bearded dragon (8yr old) from my parents house. He was with them for 2 years after I had moved out for college, but on my last trip home, I realized that he had a eye issue, and took him to a vet (who doesn't specialize in lizards and rarely...