It sounds like things went very well. Openness is the best policy and I hope that you both keep communicating about your individual feelings. The acclimatizing process is barely begun and there will be more anxiety and questions to resolve.

It's a bit of a shame that she doesn't want you meeting other CDers. I've met some amazing people and my spouse has the advantage of being able to talk to other GGs who are in her situation. You have the forum, but your wife is quite isolated as she can't really talk about this with anyone. Your wife might want to consider joining the forum herself as we have a number of active and helpful GG spouses here and there is a private section just for GGs.