I'd start off with the 40 watt 0.99$ bulb and up the wattage till it's where you want it. Normal house bulbs work fine but if you feel the need there are heating bulbs at pet shops as you probably know. Good luck!
She's probably trying to get rid of any thing in her eyes, I have a Cham who sometimes puffs his eyes out when being misted. She may even rub it on your hand, they're weird like that
If you could copy and paste the how to ask for help form and answer as many as the questions as you can that will help us determine what's going on wrong. Thanks