Good luck to you mate and your Panaginip!! Forgive me, I cannot remember your precise situation currently. I'm presuming you have already submitted the application and are hoping to be there just after the 3months will expire so you can return together.
If that is the case, then I don't believe you can do much more in the interim. Unless you are concerned about any area of the application, in which case you can perhaps, send in advance of your departure, any 'beefing up' items you have, which she can produce in an interview should she be called for one.
Bon voyage and God bless you both!