Unfortunately I genuinely don’t know how to add photos on here

The vet is advertised as an exotic vet but I’m not the biggest fan of them (I boarded him there once, they turned off his heating… every night… in the middle of winter. I don’t board him there anymore) but unfortunately options for exotic vets are incredibly limited in my area, this one is already over an hour away. But I digress

Would you recommend trying to feed him bigger/more often then? He’s not particularly long, maybe 2.5 feet. I’m just genuinely so lost on what to do, I worry about keeping him happy and healthy