Sounds good! In fact, that achievement is for beating just one set of the co-op missions, that would only take about thirty minutes. Free this evening if you are up for it. Kind of sucks it is only a way way achievement and I can't help you get it as well.
As for the hugs one, that is funny we were just wondering how we'd get this one last night, since you are the only person on our friends list with the game, for some reason I totally forgot that your wife would count as well since she has her own account.