the way i do it is a little faster and simple
step 1 cut all of the hair, skin, meat off of the skull then cut the bottom jaw off with a saw, and be sure to cut out the eye balls
step 2 start to boil your water in a pot deep enough to submerge your skull but not the antlers, then dump 3-4 cups of borax in the boiling water, you can find borax at walmart in the laundry detergent isle.
step 3 place skull in water and boil for 15 to 25 min
step 4 while the skull is still steaming if u have a power washer spray off all of the meat with that or what i have to do is go to the car wash and use theirs. after this is done let it dry and u will have a bleach white skull to hang on your wall. i will try to post some pics 4 u.