I have a good feeling he will be alright, the parts of the leaves if any that haven't been cooked, will help with producing new growth, just make sure you keep your lights a good 6 inches away to be safe. Airflow would not hurt either in your case. Get a small fan in there to help circulate. Too much light with CFL's is not even close to likely, heating, of course is the problem. get a hygrometer in there too to help you regulate and maintain humidity and temps.