I found a postal scale at the other WalMart yesterday, so now I'm ready to go, but I have a last question (or two lol). I've probably read this somewhere, but I can't seem to remember.... is it ok to make cold process soap in my kitchen, or should I take it out into the garage? Also, does the temp of the room make a difference? If I have to go out to the garage it's gonna be pretty nippy. Thanks so much again!