Much of what you have done has been replicated by many of us. Using the butane method is in my opinion a very good one as it doesn't bring with it the terpines and other bad tasting stuff. Be sure to keep it in hot water untill all of the butane is vaporized though. When making wax/oil usually we don't care if you are going to smoke it cause you're decarbing when you do. But if you never smoke it you need to toast you cannabis first before making medibles. Good luck, get cooking. BTW I've heard that powdered soy lysethine will improve the absorbtion of any medible.