i wouldnt to be honest i dont know much about blueys but if u want half heated just put a old tea towel or something underneath it first or a bit of fireproof cloth
haha thats cool he also might be in brumation? give the wee guy a wee bit till it gets use to it put the wax moths in with the greens and when they go for the wax oths they will get the odd green as well
my lil dragon do after about 5 mins they run up to the food bowl for the greens but they have been feed greens from day 1 the adults do now and again i havnt feed them for about 6 weeks (the adults)