The image of the two rings symbolizes a marriage. Wedding anniversaries are usually celebrated in a restaurant where the spouses have a party with their families and friends.
Well, I can’t tell you a accurate answer but I think is an anniversary celebration because the person is talking about a couple and their family and they are celebrating something so yeah I could say it’s anniversary celebration Hope this could help you
Yes everything is correct, just one thing, " y estoy contento con mis vacaciones." If you are talking about multiple vacations, its correct, if you are referring to one vacation, it would be " y estoy contento con mi vacacion."