Sleeper, Take her comments w/a grain of salt. There is no rhyme or reason for her comments and questions. I do have to say, she's a bit curious as to what you are planning for the holidays. Let her stay that way.
Yes, it's time to move forward and allow your wife plenty of time to stew in her own juices. Keep the focus on you and your children and if you do happen to get the presents, definitely be sure to thank her.
Enjoy your holidays, even if you are making up for lost time.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.