You basically got it! Personally, I really think you'll need wickpins because it'll be hard to keep a wick in place and straight. Or as an alternative just for experimenting, you can make it solid and use a drill bit to make the hole afterwards. I've done that before too. Just twist the bit with my fingers, not using a drill...lol. as for how long to zap the mold, you'll have to just try it and see. It will vary depending on how hot your heat gun is, how solid the wax gets, etc. Time to experiment