I didn't mean for the thread to get this heated this quickly, sorry all. I'll just conclude on what I will change and then we can forget about this thread. Overall, the temperature will not change as according to the research I did before purchase, his 86F basking spot is fine, and the 64F is the absolute lowest it goes, in the areas above the shade, the temperature is fine for him, and does not go this low. I will check and change the UVB bulb as recommended, and maybe add a vine at the top. Thanks for all the help from everyone.