you can also use bi carb soda. I'm a serial burner and I use the ramp up and down method. put it on a disposable tray cover in foil and place in a cold oven. put in for about 20 mins on the dial and let it to cool all the way down in the oven before you remove it. super sculpey doesn't burn for me this way. if you get it out and its not quite done you can put it back in and repeat for 10mins. you only get about 5 mins warming up temps then 15 of full and about another 10 or 20 or until you remember it mins of cool down temps. I've never tried batting but I'm pretty sure the stuff here would just melt. or catch on fire.
he's pretty cute! you have done well. can't wait to see him complete.