1) Be optimistic
2) It'll be difficult and once the exoticism of moving here wears off - which will take some time - it may be more demanding on the soul and wits than one would like, but with her background and experiences letters are likely to be answered
3) It's a really tough economic climate which doesn't seem to be moving much
4) When in doubt, consult point 1)
This forum will be very useful. Read as much as you can to prep yourselves. And it's free, which rocks