1. Taking the plunge is a tough decision. There's worrying about choking, about germs, about diseases, and there's definitely what everyone else says. Don't expect everyone to accept your decision, including your vet. In many cases, people will tell you that you're killing your dog. Don't let them get you down! We all went through that as well, and we all continue to go through that. I had my mother tell me that cats are too weak for a raw diet just last night, and that I would kill them! Just remember what you are doing is best for your dogs.
2. Research, research, research! When you're planning on starting a raw diet, don't just plunge right in. The gusto is great and all, but you could do more harm than good by taking it too fast, or feeding the wrong thing at the wrong time. So before you go out and buy a big bucket of bones, make sure you read up on a raw diet as much as you can, and ask questions if you're uncertain.
3. Don't freak out. It's a huge step in yours and your dog's (or dogs') lives, and the best thing for them, but if you freak out too easily, even the smallest thing, kibble is just going to sound more and more appealing until you give up. There's answers to most every questionable aspect of raw feeding, like choking, or germs, or bones, or cooking, etc.