I do have a heat mat thats a bit larger. It won't cover my whole bin but hopefully we can supply more heat. (With a thermostat ofc)

I asked for help on a discord as well and I made some adjustments to the enclosure at their suggestionl. I had it a little bare, but I stuck a plant in and a extra hide and really cluttered it for him. I shall ignore him for now and try feeding again after 10-14 days of a break from me.